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Vance & Hines Fuelpak FP3 Fuel Management System

J&P Cycles Part Number: 126-995

Manufacturer Part Number: 66005

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Important Fitment Note

Not C.A.R.B. approved. For California models use P/N 211-346.


Description for Vance & Hines Fuelpak FP3 Fuel Management System

• This innovative product from Vance & Hines allows you to manage your fuels system quickly and easily via your smart phone

• Allows you to easily map your bike for new exhaust systems

• Simple plug and play installation

• Utilizes the HDLAN (CAN Bus) system

• Connects to your Iphone or android phone via an app

• Comes with and autotune feature that makes use of all the factory sensors allowing you to tune for different grades of fuel or precision tuning

• Allows you to see live sensor data like speed, RPM, Cylinder head temperature, voltage, gear selection, and more

• Recalibrates your ECM via Flash Tuning

• Download an assortment of performance upgrades from the library of calibrations made available by Vance & Hines

• Product Features

• Increases power and improves throttle response

• Plugs into the existing harness on the bike

• The fuel injector is equipped with an ECU (electronic control unit) programmed to deliver fuel to the motor based on an air/fuel ratio for a stock air filter and stock exhaust system.

• Comes with and auto tune feature that makes use of all the factory sensors allowing you to tune for different grades of fuel or precision tuning

• Simple plug and play installation

• Connects wirelessly by Bluetooth to any iPhone or Android smartphone via app download from Vance and Hines

• Download an assortment of performance upgrades from the library of calibrations made available by Vance & Hines

• Allows you to see live sensor data like speed, RPM, Cylinder head temperature, voltage, gear selection, and more

• Fuelpak FP3 uses flash technology to recalibrate engine parameters and mapping for exhaust systems.

NOTE: The FP3 ties to the VIN number on your bike and can not be used for multiple bikes

Product Specs

Product Specs for Vance & Hines Fuelpak FP3 Fuel Management System

Manufacturer Part Number:
Sold in Units:
Warehouse Part Number:
With/Without 02 Sensor:
Not Applicable
Fitment Note:

Not C.A.R.B. approved. For California models use P/N 211-346.

Fitment Questions?

With over 750 years of experience combined, our tech staff has the answers!

Compatible Models

Harley-Davidson® Models

  • Dyna Fat Bob FXDF : 2012–2017
  • Dyna Low Rider FXDL : 2012–2017
  • Dyna Low Rider S FXDLS : 2016–2017
  • Dyna Street Bob FXDB : 2012–2017
  • Dyna Street Bob FXDBB : 2015–2016
  • Dyna Street Bob FXDBP : 2013–2016
  • Dyna Super Glide Custom Anniversary FXDC : 2013
  • Dyna Super Glide Custom FXDC : 2012–2014
  • Dyna Switchback FLD : 2012–2016
  • Dyna Wide Glide FXDWG : 2012–2017
  • Softail Blackline FXS : 2011–2013
  • Softail Breakout CVO FXSBSE : 2013–2014
  • Softail Breakout FXBR : 2018–2019
  • Softail Breakout FXSB : 2013–2017
  • Softail Breakout Special Anniversary FXBRS : 2018
  • Softail Breakout Special FXBRS : 2018
  • Softail Cross Bones FLSTSB : 2011
  • Softail Deluxe CVO FLSTNSE : 2014–2015
  • Softail Deluxe FLDE : 2018–2019
  • Softail Deluxe FLSTN : 2011–2017
  • Softail Fat Bob FXFB : 2018–2019
  • Softail Fat Bob Special FXFBS : 2018
  • Softail Fat Boy Anniversary FLSTF : 2013
  • Softail Fat Boy FLFB : 2018–2019
  • Softail Fat Boy FLSTF : 2011–2017
  • Softail Fat Boy Lo Anniversary FLSTFB : 2013
  • Softail Fat Boy Lo FLSTFB : 2011–2016
  • Softail Fat Boy S FLSTFBS : 2016–2017
  • Softail Fat Boy Special Anniversary FLFBS : 2018
  • Softail Fat Boy Special FLFBS : 2018
  • Softail Heritage Classic Anniversary FLSTC : 2013
  • Softail Heritage Classic FLHC : 2018–2019
  • Softail Heritage Classic FLSTC : 2011–2017
  • Softail Heritage Classic Special Anniversary FLHCS : 2018
  • Softail Heritage Classic Special FLHCS : 2018
  • Softail Low Rider FXLR : 2018–2019
  • Softail Pro Street Breakout CVO FXSE : 2016
  • Softail Pro-Street Breakout CVO FXSE : 2017
  • Softail Rocker C FXCWC : 2011
  • Softail Slim FLS : 2012–2017
  • Softail Slim FLSL : 2018–2019
  • Softail Slim S FLSS : 2016–2017
  • Softail Sport Glide FLSB : 2018–2019
  • Softail Standard FXST : 2011–2015
  • Softail Street Bob FXBB : 2018–2019
  • Sportster 1200 Custom XL1200C : 2014–2019
  • Sportster 1200 Custom XL1200CA : 2014–2016
  • Sportster 1200 Custom XL1200CB : 2014–2017
  • Sportster 1200 Custom XL1200CP : 2014–2016
  • Sportster 1200 Forty-Eight Anniversary XL1200X : 2018
  • Sportster 1200 Forty-Eight Special XL1200XS : 2018–2019
  • Sportster 1200 Forty-Eight XL1200X : 2014–2019
  • Sportster 1200 Iron XL1200NS : 2018–2019
  • Sportster 1200 Roadster XL1200CX : 2017–2019
  • Sportster 1200 Seventy-Two XL1200V : 2014–2016
  • Sportster 1200 SuperLow XL1200T : 2015–2017
  • Sportster 883 Iron XL883N : 2014–2019
  • Sportster 883 Roadster XL883R : 2014–2015
  • Sportster 883 SuperLow XL883L : 2014–2019
  • Street 500 XG500 : 2014–2019
  • Street 750 XG750 : 2014–2019
  • Street Rod XG750A : 2017–2019
  • Touring Electra Glide Police FLHTP : 2014–2019
  • Touring Electra Glide Ultra Classic FLHTCU : 2014–2019
  • Touring Electra Glide Ultra Classic Low FLHTCUL : 2015–2016
  • Touring Road Glide CVO FLTRXSE : 2018
  • Touring Road Glide FLTRX : 2015–2019
  • Touring Road Glide Special FLTRXS : 2015–2018
  • Touring Road Glide Ultra CVO FLTRUSE : 2015–2016
  • Touring Road Glide Ultra FLTRU : 2016–2019
  • Touring Road King Classic FLHRC : 2014–2015
  • Touring Road King CVO FLHRSE6 : 2014
  • Touring Road King FLHR : 2014–2019
  • Touring Road King Police FLHP : 2014–2019
  • Touring Road King Special FLHRXS : 2017–2018
  • Touring Street Glide Anniversary FLHX : 2018
  • Touring Street Glide CVO FLHXSE : 2015–2018
  • Touring Street Glide FLHX : 2014–2019
  • Touring Street Glide Special Anniversary FLHXS : 2018
  • Touring Street Glide Special FLHXS : 2014–2018
  • Touring Ultra Limited Anniversary FLHTK : 2018
  • Touring Ultra Limited CVO Anniversary FLHTKSE : 2018
  • Touring Ultra Limited CVO FLHTKSE : 2014–2018
  • Touring Ultra Limited FLHTK : 2014–2019
  • Touring Ultra Limited Low FLHTKL : 2015–2019
  • Trike Freewheeler FLRT : 2015–2019
  • Trike Tri Glide Ultra Classic Anniversary FLHTCUTG : 2018
  • Trike Tri Glide Ultra Classic FLHTCUTG : 2014–2019
Customer Reviews

Customer Reviews for Vance & Hines Fuelpak FP3 Fuel Management System

Overall Rating

5 out of 5 stars (based on 268 reviews)

5 stars (232)

4 stars (19)

3 stars (4)

2 stars (5)

1 star (6)

0 stars (2)


FP3 is working great on my 14 street bob. It was as easy as plug and play. Vince & Hines is doing a great job.


Just put one on my soft tail slim 2013 and on my Fat bo lo 2011. So far so good!


Just installed this on my 2013 slim with V&H pipes and stage 1 air cleaner. Amazing all the de-cell pop is gone.. Installation was straightforward plug n play, it took less than 10 minutes to install and be riding. Highly impressed, as usual Vance and Hines has made another quality product. The local harley tech looked at the app and said it has more tunable variables that the hd mapping, if you understand the variable numbers, I put mine in auto tune mode and the bike runs so much better with better throttle response and power across all rpm ranges.. highly impressed and will recommend to all owners of bikes the FP3 fits.


Great product! Easy to use! Makes a big difference


Great options. Autotune works like a champ!! I am glad I waited for it!!


very easy to install. works great


Too early for a deep review, but so far very User friendly product


Works great on 14 FLHTK, instantly smoothed out the throttle, stopped the lean "pop" I was getting on decel after installing the slip-on's. Torque band feels much tighter, throttle response is instantaneous and it got rid of the "jerky" throttle at very low speeds the bike had even before the slip-on's were added.


Easy-Peasy set up; I will say use an iPhone and not an iPod if using iOS as it worked quicker for me. Other than that,my FLS is running much nice now...


Works real good, seeing as it came 1/2 way round the world to my door. Also got a better tune than the old V&H LCD I had on my bike.


Good product but would not pair with my phone so I had to use my friend's phone. Not a big deal but a little irritating at the time.


I installed this programmer on my 2013 street bob the same time I installed my new v&h big radius 2into2 exhaust. I have only had the pipes and programmer on for 1 day but as far as I can tell the programmer is doing what is expected. With the stock pipes and no programmer my bike popped a lot when decelerating and sometimes a single loud pop when I would let of the gas. With the pipes and fuelpak installed there is minimal popping and only when decelerating from a high rpm. Noticeable increase in power, but I still have the stock air cleaner so not full potential. From start to finish tuning the bike took about ten minutes. The Bluetooth tuning feature was extremely handy and easy to use. I wish there were a couple more options as far as the air cleaner goes since there is only the option for a high flow air cleaner. I haven't got a chance to explore the other features of the fuelpak but they seem interesting. I would recommend the v&h fuelpak fp3


don't usually write reviews for products. call Harley they wanted 750 for there tuner and dyno. rip off. bought this tuner with doubts. was I wrong. great tuner. did not have map for my screamin eagle pipes so I flashed vance and hines slip on map for 2014 switchback. it is a different bike. runs smoother and more horse power. I will run auto tune later for custom map to dial in. great feature for this bike. no matter what setup you use you can autotune. told it take about 20miles to populate map.that is understandable. and no popping even when hitting increased rev limiter. I had trouble with internet connection but not products fault my routers fault.


Plug and play baby yeah! Awesome product forget expensive maps and dyno.


Totally awesome!!!, I have a 14 FXDB, V&H straight shots slip-ons, ness big sucker stage 1, Was getting decel pop like crazy, put the FP3 on, typed in some info, downloaded map and the rest is history. Runs better than a race tuner w/dyno. The best way i can say it is dealers sell your dyno machines, once this product gets around, well you can fill in the blanks. !


Amazing addition to my fat boy lo!!!!


I combined Big Sucker, V&H Pro Pipes and FP3, power gains are not dramatic, but runs great and looks great on 2014 Road King. J&P had quick service, delivered to my door exactly what they promised, when they promised.


great item works very good


Plug & Play plus tech help if needed, self learning and adjustment, or override by user excellent!


Be careful fuel pak modified my settings as if it was still in its original packaging before any codes were set. Bike would not start and had to have Harley reset to stock.


Outstanding product. Outstanding service.


plug and play. took me 15 minutes total to match my rsd pipe and S&S intake. bike rips. I am challenged with electronics and I couldn't dick it up. highly recommend.

Fat Tony

The FP3 is the perfect compliment to my Vance&Hines exhaust system. It's very easy to use. Just upload the app to your phone, plug in the FP3 to your bike, sync the system through your smart phone, choose a preset or customize your tune, unplug and go ride. Too easy and works great!


Installed this item along with an S&S stealth air cleaner kit, and I could notice a substantial difference in the performance of my 13 Fat Boy Lo. It really helped to smooth everything out with my V&H Twin Slash Cut slip-ons. I I don't think the stock download is the best however, because I am still having a lot of crackling and even the occasional backfire, so I might try to have it professionally tuned, or switch to a different system.


Works great. No problem hooking up with my Google tablet. Has eliminated lean running on the first map I choose. Much smoother with the same fuel consumption.


Love it Amazing

jerrys sportster

Super easy to install and works great


Worth it's weight in Gold and maybe more...


Just installed this on my 2012 Softail Heritage with Straightshots slip-ons and a V02 Intake. The install process took just minutes and the improvement was incredible. Previously I had just the pipes and had the common issues with running too lean. Adding the V02 and FP3 unleashed the true capability of the stock 103 motor. Even more impressive is how much more smoothly the motor runs! Outstanding product to get the most out of your bike with simple intake and exhaust upgrades.


This is an amazing product! I had backfiring bigtime after adding slipons to my Deluxe, and just 30 minutes after opening the box, my problems were fixed! Simple but highly effective... best money spent on my Harley to date!


Unbelievably easy to use/install. Simple interface, quick operation. Haven't used too many of the more involved options yet, will update if I do.


V&H always enable the garage mechanic to get the most HP out of their bikes. My softail runs great.


Worked great, I plugged it in and was riding with in ten minutes. It took care of all the problems I was have after putting on the new pipes and air cleaner. No more backfiring, spitting and even got more power out of the bike. I highly recommend this if you just bought pipes, slip ons or any new exhaust system even air cleaner. The only problem I have with this product is that, once it puts a new map on the bike it is married to your bike. Meaning you cannot use it on any other bike except for yours.


The FP3 is amazing! Couldn't be easier to install, 1 simple plug. You can do almost anything with this. I downloaded a map that matched my V&H pipes and high flow air filter. Took about 5 minutes to complete the process. You can easily adjust the RPMs at idle or various stages of acceleration. It also allows you to make your throttle more responsive, all the way up to a racing setup. I have my cell phone mounted on my handlebars and I used to read out all the time, shows just about whatever you'd like to see (RPM, gear, battery, MPH, etc.). By far the best fuel management system I've ever used. Installed on a 2014 Road King.


Easy and does the job , works perfect sure beats having it done at the dealer won't cost every time you change something and retune. Do it yourself!


The install was super easy. However, I had a few questions on the tuning and I called Vance and Hines support and left a message. No reply in over 24 hours. I also sent an email with the same questions and no response as well. Their support IMO, has a lot to be desired.


Fuelpack 3 did not pair with either Iphone 4s or 6. Wasted $40 for overnight delivery. VH tech support said that they had some problems with Apple software so you may get one that was shipped before the fix.


Great product really improved the performace of my bike along with the slipons I installed.


outstanding product. i tuned it and instantly i could tell the difference. no more back fire when i ease up on the throttle and it idles a lot better as well.


The Fuelpak mounting instructions didn't apply to my 2007 Softail Standard. Didn't fit anywhere. I ended up cutting a rectangle out of the pan under my stock seat above the ECU. Fortunately, the foam is thick enough that I can't feel it while riding. As to function, it works well with my V&H Big Radius 2:1 pipes. Programming was easy. A final note: performance was not noticeably improved over my Screemin' Eagle pipes, air cleaner and remapped H_D ECU. Sure looks and sounds better, though.


It's decent but very limited in tuning it's better to spend the money on the right tuner the first time.I would recommend thundermax tuners. It's a complete system replaces the factory computer.


Works as advertised, packed with features and simple to operate.




V&H header exhaust,Screamin eagle mufflers, S&S air cleaner kit, Fuelpak FP3 Installed on 2014 Street Glide . FP3 was very easy to use autotune works great used my I Pod to install.


This is my second FP3 and I think it is the best tuner for a stage one bike available. Just used this on my New Ultra Classic with V&H Dresser duals and 4" Rineharts and it runs great. Great service as always.


Great Product. Very Easy install and very easy to operate. Works flawless.


Very nice V&H ! Tuned my 2014 FLSTC accurately.


Easy install !!! Great value with loads of tuning options.


I'm happy with the unit. Instructions could be a little more in-depth. All in all very happy.


This tuner is very simple to use and works perfectly. My bike now runs and sounds the way I want it to. easy to follow instructions the only drawback is there are no maps for aftermarket cams yet but tuning for high flow air filter and exaust with stock cams is a snap.


Same as regular Fuelpack for basics. Then you have to play with Advanced Setings...;)


It woke up my bike with the addition of the Vance Hines short shots pipes love all of them together thumbs up


Worked great. Easy setup and use. Streetglide runs great.


I received the Vance & Hines FuelPak 3 in 3 days. The packaging is superb. The instructions are easy to follow, which includes IOS and Android. I recommend you read the instructions for the FuelPak FP3 and the Software download for your Smart Phone before installation, they are different. I disassembled, assembled and installed software and the ECM flash in about 30 minutes and it runs great. I have Vance & Hines Slash 3" pipes with Vance & Hines VO-2 air kit and installed the FuelPak FP3 which made great improvements to my 2011 HD Heritage. I highly Recommend the FuelPak FP3 and J&P Cycles.


The fp3 made it very simple to remap my bike for the new exhaust and new intake I put on pretty much idiot proof.


Always have what I want and get it fast!! You guys ROCK!!


Super easy. Like the ability to do diagnostics with it.


Great product and very easy to set up and run.


Easy to install, easy to use. Still using the auto-tune function to fine tune the ride.


Love the New deep tone and added performance.


Received it within a couple of days, very easy to install. Just hook it up and follow the prompts . Great product.


Very easy install. great addition to the entire system .


Just getting started but like the ease of use.


Instant gratification from 2 1/2 years of backfiring. Installing is amazingly easy and fast, wish I had purchased it sooner. All the issues I had disappeared on my first ride, no more surging or decell popping. I noticed an immediate power gain, further testing will tell. Thank you V&H and JP CYCLES! Great price too!


The coolest thing since sliced bread. The only fault I see is there is not enough information on how to make chances and what those changes do to your tuning.


Super easy to use! Great product!


Auto tune does not work. I am having my bike put on a dyno this week. DO NOT buy this.


Purchased 6 weeks ago, nothing but a nightmare. May work well for ONLY exh tips not for full header and tips. Hassle to program and dial in. NO REFUNDS...exchanges yes..went power commander..worked!!


What an amazing little gizmo !!! I cant even begin to tell you how much better the bike runs with Vance & Hines FP3 maps. 2014 XL1200X w/ V&H Short shots and SE stage 1 intake.

von boudreaux

The best unit for my bike. It reset the power bands and make the bike run like a bomb. EZ install and the phone apps are great.For money its A-1

von boudreaux

The best unit for my bike. It reset the power bands and make the bike run like a spotted ass ape. EZ install and the phone apps are great.For money its A-1 I have a 2014 1200 Sporty . I installed on the sporty Vance&Hines pipes and K&N intake, then added FP3. The power and fuel Mileage, can't ask for better.

von boudreaux

I have a 2014 Fat Bob . I installed Vance&Hines pipes and V&H intake, then added FP3. The power and the Fuel Mileage are a1000% I am Happy Happy Happy.


Easy to use, and spot on. Bike runs like a different machine.


Works great. installed it myself, felt like the instructions were a little veg on some of the information. I downloaded the app for my iPhone and it synced it with the bike and fuelpak via bluetooth. so far so good. works great with my Vance and Hines dual header exhaust and monster squared mufflers.Looks and sounds Awesome!


If you want a tuner that is easier to use than your cell phone this is it highly recommend.


Bought the whole V&H system, air intake, power duals, monster round mufflers and the FP3, which ties them all together. What a great system. Awesome sound and performance! JP Cycle was very helpful with purchase and installation.


Awesome product...does exactly what I expected and easy 5 second installation


Wow, what a great product! Simple, fast and most importantly - it works remarkably well! Wish I had purchased this tuner sooner. My bike runs better than new now. Very satisfied! 2013 Dyna Wideglide.


Easy install and easy set up on my street bob I recommend


Look good on my streetglide and very affordable. .Sales people were very helpful


Works perfectly also has several options and allows you to edit maps manually. I have not tried the Auto Tune feature yet because most of the maps are very close if not exact. Highly recommended


Ya can't beat it . Plug it in ,download the app and follow the instructions nice and easy .. probably the best investment I've made for my bike


works great easy to install


This thing is so cool! My favorite purchase for my bike thus far! Easy to install and easy to use, I'd recommend this product to ANYONE!


Great service! Fast delivery!


PLUG AND PLAY , Then tune with your smartphone with the features that were only available on those 700-1000 dollar tuners what more can you ask? welcome to the new age


Great product easy to use and immediate improvement on popping issue. Fast delivery and tracking to the UK.


Great product easy to use and immediate improvement on popping issue. Fast delivery and tracking to the UK.


Great products fast service


its the best for the weekend tuner guy, bluetooth for in the fly changes! worth every penny!


Super easy to use!


Easy to install and works great.


Great to use and work with and very easy to use. Real time gauges are nice to take a look at from time to time. I would like to see some compatibility with other modifications like cams in the future or support for more in depth software on a computer to make custom tunes.


The FP3 fuelpak was as simple to use as promised and made the V&H power duels I added to my bike really come to life. I was tuned and riding 10 minutes after I finished installing the pipes and air cleaner. It was really that simple. The throttle response adjustment was a great feature for me. As always, JP cycles RULES, I ordered my pipes and fuelpak Wednesday afternoon and had my pipes on and tuned FRIDAY night by 23:30, you can't beat the price either along with FREE shipping. I saved hundreds of dollars.


The FP3 fuelpak was as simple to use as promised and made the V&H power duels I added to my bike really come to life. I was tuned and riding 10 minutes after I finished installing the pipes and air cleaner. It was really that simple. The throttle response adjustment was a great feature for me. As always, JP cycles RULES, I ordered my pipes and fuelpak Wednesday afternoon and had my pipes on and tuned FRIDAY night by 23:30, you can't beat the price either along with FREE shipping. I saved hundreds of dollars.


Great product and easy to use.


Easy to use and works great.


easy to install. no issues at all


Please disregard my previous review, as I was incorrect in stating that I had to pay for the app. My mistake. This product was easy to install, and the app is amazing to work with. Overall, this product is worth every dime, and was an excellent buy for my bike. Would highly reccommend this to anyone looking for a tuner on a bike with the Can-Bus


Extremely easy setup and program. Bike did run a little funky at first start up but quickly made adjustments on its own. Now runs nice and cool, much smoother power and more of it. Best part is no decel popping anymore.


2012 Dyna wide glide stock set up I spoke to the Vance And Hines representative at the Sturgis rally and asked him too many newb questions. He was patient and informative. I have a limited budget when it comes to bike upgrades so I do things in stages. His suggestion was to start here as I move to stage 1 upgrades. It will improve stock set up and allow me to avoid Harley flash fees as I upgrade exhaust and air cleaner. They were doing a brisk business with these little wonders. Everything they claim seems to be accurate. Very clean and direct setup. Map choice is easy and clear. Flash was fast but it seemed longer than it was. I was afraid of drastic idle changes; no need to worry. Rep recommended that I run stock map for a whole tank of gas before I run auto tune. Stock map gave me more power without sacrificing fuel economy. Popping in decel was almost nonexistent. I had some slight popping but I only noticed because I was listening specifically for this. Nice product. Easy to use for someone who is new to the whole process of upgrades. Plenty of advanced options for someone who is competent in the fuel management area.


Love it! Easy install. Immediate increase in power and fuel savings. Worth every penny.


The item arrived fast and in good order. today will try and get it fixed on the bike. thanks for all the wonderful support given during this order. Cheers!


Very straight forward instructions. Easy to use, 20 minutes made a big difference in performance on my bike. The fuel pack reflashed the computer, cooled down the engine as well as letting it breathe better, eliminating the deceleration this fuel pack.


Without a doubt, one of the BEST accessories I have ever purchased! Easy to install, synced right up to my iPhone, and downloaded the map I needed within a minute. It eliminated ALL of the lean popping, made my bike run cooler and with obvious increase in output! Outstanding product.


Excellent product. I enjoyed plugging it in and using it to set up my bike. The user gets to make changes and see instant results in performance. Very easy to use.


I received the fuel pack quickly and flashed it to my 2013 fatboy with no problems. I had horrible decel pop due to the aftermarket exhaust and was anxious as to whether or not this would cure my annoying sound issue. WOW! Not only did it cure the decel pop but now I'm running cooler motor temps with better exhaust sounds not to mention I'm set for the next couple of upgrades to come. Thanks to J&P for there videos and friendly service techs. They have all my future business.


Simple instructions, and easy to install. Great technology.


Installed the fuelpak and followed the directions for the Maverick Crusher slip-ons on my Softail Delux. Everything went as expected. I couldn't be happier. Exhaust stopped that annoying backfire and bike runs super smooth.


I received the FP3 quickly. I hooked it up to my New 2015 Road King with 400 miles on it and 10 mins later I was done. Started the bike was running smoother, more responsive . THIS PRODUCT WORKS GREAT.


I've had an FP3 installed on my 2012 FXDWG for 4 months. The pre made maps are very good and better than the local HD dealer canned map. Decel popping went away completely. Big radius 2 into 2's, screaming eagle intake and big city thunder the loud baffles so autotune was in order. 1st attempt I cut somewhat short on ride time in autotune. but was better still. Just did a second one and about 100 miles off and on city/hwy travel and it is incredible! Every gear more usable, less shifting up/down as a result and for a Harley she's a flaming ape! My previous ride was a modified KZ1000 which were f.a.s.t. she's slower but incredible for a Big V-twin.


does everything they say it will. vance and hines does it again!


FXDB 2012, I rode 5K miles in Autotune mode for best tuning with my new Stage 1 set (just because of deep tuning that I like), everithing OK. Even a overwriting an engine's chip on pit-stops :) It works in a best way!


FATBOY LO 2013 - This would have to be one of the best products of this type on the market & very easy to use! You don't have to have any mechanical experience at all. Jst run the through the prompts on your phone & flash the ecu & reap the benefits! Ill repost after I put the big shots staggered on for an update on performance & reflash the ecu


Quick and easy installation and super easy programming make this tuner a no-brainer for an upgrade to stage one parameters after the installation of pipes and high flow intake an filter. The FP-3 lets continuous updates through the autotune feature after the initial remap of the bike's ECM. All programming and updating is done very easily through your smart phone. I love it!!


Works well, nice improvement all around. The required V & H App was finicky to use, but eventually worked.


i received this tuner had it installed in ten minutes after updating firmware . super easy and was really happy with the performance no more deccell popping better thro response its way more of a tum=ner than i thought its well worth it


Could get it a little cheaper on ebay but was a good price and was getting pipes already so ordered it together. Was easy to use and works great.


Best investment for a Harley. Increases power and improves throttle response. Very easy to install and program.


Easiest tuner to use. If you have any questions customer support answers emails within 24 hours. I love it.


what a significant change in the performance of the bike... loving it. Thanks JP & V&H A must upgrade buy for all


Autotune works wonderful on it...Fantastic product. Easy to install and use.


What an awesome product. With V&H straight shots and stage 1 air, my breakout was running hot and had no throttle range in any gear. Now the bike runs cool, has a lot more power and throttle range, has greatly reduced my up and down shifting continuously. Follow the directions, or just watch the u-tube video , either way you'll find this easy to install and a great benefit for you and your bike. They should just package this fp3 with an iPhone holder, you will definitely want one once you get this working.


Such an easy way to optimize my Vance n Hines Pipes and Screaming Eagle air cleaner. A noticeable improvement even in just the idle. Love it!


awesome tuner


Easy to install and works great!


great price and quick shipping


like the product still in the auto tune mode but am impressed


Cool product! Very easy to use my bike has never run so good.


Love this little tuner. Tuned with an Android (4.1) in minutes. Chatted with V&H and they tune with a hi-flow intake/aftermarket exhaust in mind already, so you can throw that intake on, as well or vice versa. I don't like their price on something that "marries" the VIN like this does, but it definitely added some notable power in the low and cruising ranges today. I can pass and leave the line confident (and surprisingly with more torque down low) knowing the bike is doing what it was meant to do. Price is only reason for not getting a 5-star rating. Bluetooth to your phone via free V&H app for both Android and iOS, updates on your app for new maps, capability to create you own tune, too. Not bad, Vance and Hines...not bad. ('14 FXDF Fat Bob, Arlen Ness Twin Sucker, V&H 3" Twin Slash Slip-ons)


Took about 29 min from start to finish. My only complaint is the bluetooth works fine when the bike isn't running such as flashing the ECU but, when the bike is running the fuelpak drops out and recycles the bluetooth, and this makes monitoring the bike pretty much useless. I don't know about the auto tune feature, I am very happy with the map downloaded.


Great product, have used the Vance & Hines Fuel Pak on my last Harley and it worked great, that's why I am using it again on my new bike. JP Cycles is great to work with, parts in stock and shipped right away. Complete satisfied.


excellent super fast shipping it got here in one day ordered it on thursday morning got home from work friday and it was here already was easy to set up and use as well


I am so impressed with how fast my items got here. They said it would take 3-5 days, and they showed up the day after I placed the order. They have earned themselves a lifetime shopper. Good job j&please cycles


Best on the Market!!


Easy setup and works great


This is a "must have"! Made it a little louder, sounds bigger (750 Street), smoothed out my shifts, and runs like a scared duck! Don't give your money to the dealer. I have a K&N high flow air cleaner and a Scream'n Eagle slip on with the diffusers removed.


I didnt read the fitment on this. Only fits 14 up. Had to return it for the correct fuelpak for my application. Great customer service from J&P. If you are not a Gold Club member, you should be.


It work just as they said GREAT PRODUCT


Excellent! Took just a few minutes to install, exactly like the instructions stated. Ordered it sunday, had it today(tuesday).


Easy to use and works great!!!


As all the online videos say was a breeze to install and use, was done in about 10 minutes


I love this product


So easy to use, once you find the connector. Love the autotune, so even if you cant find the exact configuration of your bike it will tune itself for your bike setup


AWSOME product EASY to use!


AWSOME product EASY to use!


Simple to use. Plug and play. Selected new V&H exhaust in map options. Total time from start to finish, including initial tuner setup was less than 15 minutes. Get one!


As always very pleased with the fuel pack easily installed received in a few days.


easy to use easy to install

Casey B Cox

Best thing money can buy!!! My 2013 FXSB HD has performed phenomenal since installing this little unit! HD couldnt even get the tune right. 30 miles and she was eating up the asphalt!!


Brought my bike to life! Love all the extra data I can monitor now. 2015 Ultra Limited, stage 1 air, V&H power duals, RC clip ons.


Great product


Easy to install. Maps easy to use.


Truly a plug and play device. .Does everything it says it will and more !


I bought this item because I purchased new slip-ons and a new air cleaner for the bike. Absolutely the easiest thing I have ever done. I'm so glad I chose to buy this item and tune the bike myself. It saved me atleast $100 over what I would have paid at the dealership, and now I can tune the bike myself (with my iPhone!!!!) whenever I need to. Probably the greatest purchase I have made for my bike.


Installed the naked air cleaner kit and flashed the ECM for the high flow air cleaner and stock exhaust. Installing the map took about five minutes.The new map removed the abruptness in the throttle and made a major improvement performance. I don't have an numbers but the bike runs cooler , the motor spins up faster and has a noticeable change in the low-end. I can't say if the gas mileage increased because I was having too much fun testing the improved acceleration. The nice part is when I install the new exhaust I won't have to pay another dyno tune charge.


Great product. Works as advertised. Easy to use. Generic map helped a lot but the autotune feature is outstanding. Bike is running great.


So easy to use, and nice user interface. Texh support a little slow to respond, ( 3 days t answer an email) but were helpful once they contacted me.




Used the fuelpak on my 14 Fatboy and wow what a difference. No more popping, throttle response was awesome. Should have made this purchase years ago. Now the bike performs as it should have. Put a smile on my face.


Just installed on 2014 flhxs with vance and hines 2 into 2 big radius and high flow air cleaner could not be happier customer service still exists they were great with helping me best money I ever spent next to divorce anybody who doesn't use this set up has no clue what they are missing if could give more stars sky would be limit


Super easy ECU reflash. Fast shipping from J&P.


Just installed on my 09 Street glide.Very easy to install just picked Base map close to my setup.Ran great with base map but wanted to do auto tune . Did a couple Short trips applied values but did not finish auto tune then I did two hour ride and finished auto tune.Seems to be running great.Very happy with results


Easy set up and total control

Muzza Wa

Actually can't rate the product yet, I ordered it on the 19th November, today is the 15th December, it has still not yet left J&P.....such a shame that they are not doing what they say they shipments!


Awesome product, easy to use and works as advertised!!! Highly recommended.


seems to work as said winter here haven't got to ride much yet


Very easy to install, works great


I purchased the Vance & Hines power duals , Drak air cleaner , twin slash slip-ones, and installed the S&S MR 103 cam , along with the FP3 , in my 12' FLTRX . Mapping was super easy , even had the S&S cam in the map. Ran it over the weekend ( I'm in Fla ) with the auto tune. I'm not a tech guy , so Monday, I calledV & H tech support . They walked me through flashing it. Damn !!!! New bike . Thanks V&H , and J&P . Outstanding product & service from both company's !


EXCELLENT,,, easy installation, easy setup, works GREAT,,, best used with full flow air intake and headers... I Highly recommend this item..


Would give the FP3 5 stars except no one tells you the Auto tune doesn't work if you de- cat the factory header!! ;0(


Tune your bike the correct way. Autotune makes the can map that much better. No flat spots, better fuel economy. Absolutely fantastic product.


I put V&H 3" twin slash slip ons, on my 2014 Fat Boy Lo. This created a whole lot of popping when I let off the gas. After running the FP3 the popping is no longer noticed. Immediately the issue was corrected. The FP3 is super easy to set up and to run the process. I'm looking forward to understanding more of what my engine is doing in real time. Great product.


This put with the high output slip on mufflers are the best.


Was going to fit cooling fans to ease the awful heat from the lean running engine but the FP3 solved the problem instead of masking it and so easy to use DELIGHTED!!!


works very well simple to install and use, i would recommend


works very well simple to install and use, i would recommend


Put a set of slip on's and a K&N air filter on my 2017 Heritage and had some exhaust popping. I called V&H the tech, Shane, had me upload the MAP I was using and then download a new MAP from him, no more popping. Great cust. service.


Early yet but the tuner works great. Added free flow air cleaner and slip on pipe and cut the cat out. Set the tuner which was very easy and straightforward and it runs perfect. Smooth and no popping. Very happy with the V&H Tuner and JP had it in stock and shipped same day. Had it in Brisbane Australia at my door in 7 days, and the is fast to get here. Thanks for the great service once again.


Thanks JP it works great Got rid of my popping but just gotta find someone to fine tune it. Good product though. Easy to map my bike.


Awesome product!


have a 2013 heritage se air cleaner big shot long exhaust se racing tuner. Have been dealing with annoying decel pop for 3 years. Put fp3 on downloaded map very easy whole new bike decel pop is gone. Extremely happy




Love the Vance & Hines Fuel Pak 3 Has so many great features and my Bike runs great now


works great!! auto tune feature is a huge help in getting the perfect setup


Works like charm.. Easy set up as listed.. Great features that are really cool!!


I've got some pros and cons Pros-easy to plug and play, good app, lots of features especially if your a diagnostics expert Cons- I'm not a mechanic...nor a diagnostics guy, one of the reasons I bought this vice a HD one etc. Saw the reviews on the autotune and that if you couldn't find your tune setup in the app, v&h would do the tune for you, easy download and go. I added v&h slip ons, and this Ky hypercharger and the bike runs like crap, lean as heck. I run the autotune every ride over 20-30 mins, apply values every time, and it hasn't helped much, lots of green boxes yet still running lean...really crap. Contacted V&H and yet to get a tune from them for my setup...just lot's of "if you are technical enough to know it's running lean, adjust the settings yourself" or "run autotune". Again, not a diagnostics expert or i would have thought of that but i love being talked down to. Took it to the HD shop, they said they can't do anything with it without charging me for diagnostics...should have just bought the hd one I guess. Bikes running like crap, guess I'll just put the stock crap back on.


Fantastic product, very user friendly would highly recommend this.


tuned this bike quick and easy, even with strait pipes,


Quick and easy to install. Must have for the V&H Big Shot Staggered and V&H VO-2 air Intake. Made my 2013 Dyna Wide Glide come alive.


Quick and easy to install. Must have for the V&H Big Shot Staggered and V&H VO-2 air Intake. Made my 2013 Dyna Wide Glide come alive.


programmed bike first time, put my battery maintainer on the night before to make sure the battery was topped up, and double check handlebar on switch is on before trying to load map.


easy install, works great with new exhaust and intake. Fast shipping too!


Awesome gave my fatbob heaps my torque


Installed on my 17 TriGlide and its excellent. new power duals with rhinehart mufflers screamin eagle breather and fuel pak tuned perfect.


This tuner is AWESOME! Haven't really messed with, just loaded a canned tune and bike performs much better.


As good as it gets! Super easy to install and the bluetooth function gives you unmatched control. Simply a plug and play set up. If you can send a text, you can set this up! I coupled it with aCobra PowerFlo intake, VH Hi-Output slip-ons, and VH Power Duals... The power gain is remarkable!


Super easy to install and setup, works great on my '16 Fat Bob!

jdc jr

Super easy to install and set up. And you can control it from your phone.. Its great.

Doug skoog

Easy to use and great customer service


The FP3 is one of the greatest products out there in regards to changing exhaust and air cleaners. Used them on several bikes and just so darn easy to use.


Great product, no issues, works well.


this is a amazing item, It was so easy to install and the improvement on my bike is awesome. Incredible throttle response and power/torque. I recommend it to everyone.


Awesome product easy to use. Makes tuning simple works great!!!!!


Easy install and operation is a breeze. Like operation through phone app. Can choose sensor info to monitor on phone. Vance and Hines customer support is great with any issues or questions.


Absolutely love this thing. I had one on my last bike, Dyna Wide Glide, and have been equally pleased with this one on my Road Glide Special.


Awesome product. Currently have V&H slip ons that had bad decel pop but it's gone now. Getting my V&H super radius put on next week and will fly ash it again for the new exhaust.


This tool is very easy to use, and is capable of very high level detailed tuning. This programmer is better option than the HD tuner that only the dealership can make changes with.


Had to uninstall the app on my phone and reinstall it and it worked great. Would highly recommend this.


Ordered on Thursday, received Sat. 2015 wide glide, big radius 2-2, screamin eagle intake. Canned map works great. bumped rev. Limit from 5700 to 6200 same as hd stage one


Worked as described!!!


The FP3 is performing as advertised and I am happy with this product.

Rudy P

great product !!


Love this thing. Easy 10 minute tune and love the features, I am currently auto tuning my heritage.


Made it easy to tune the bike after changing the pipes and air cleaner. Offers great diagnostic info for the bike too


Bike runs rich support won't help


Worth every F-ing penny!!!


Amazing piece of tech. Works as expected, and definitely improved the performance of my ride. Buy this and a stage 1 air intake to start. You won’t regret it.


Works good. 07 Nightrain with SE 204 cam. My cam wasn't listed in their preset options, I called customer support and they sent a map directly to the tuner that worked pretty good, there was a noticeable difference in performance on the bottom end and after running autotune I could tell a difference at higher speeds. The adroid app locks up on occasion, but not a big deal. I should have bought this long ago. Good purchase.


Installed fast. Start to finish about 20 minutes. I’m amazed at the improvement in performance of my 08 Rocker C. Rode about 100 miles after install on just the canned map. Hard to imagine any more improvement when and if I try the autotune setting. Go ahead and spend the cash for the best improvement in performance for your bike. No doubt about it.


Who needs the dealership, when we have FuelPak 3 and J&P Cycles! My local dealership estimated a stage 1 upgrade on my 2015 Dyna Low Rider was going to cost about $2500.00. I completed myself, with the help of J&P and Vance & Hines, for less than half that! FP3 had a map ready for my V&H big radius pipes and new air cleaner and it took less than 15 minutes before I was out riding! As always shipping was extremely fast and without incident.


Received my order within 2 days. Superfast! FP3 is literally plug and play. Very easy to set up. Also nice to be able to run diagnostics with it as well.


I put this on my 2017 Street Glide and it dropped the gas mileage by 8 mpg's. I read countless reviews and not one said anything about losing a significant amount of mpg's. I gave it one star because it was easy to install and did make a slight difference in my throttle response. I WOULD NOT RECOMMEND THIS PRODUCT FOR NEWER BIKES!!


took awhile to pair... but really helped the performance of my FLD.




A must have if you want to remove the spitting & backfiring when you downshift. FYI- once you apply the map for your type of bike & pipes, the Fuel Pak will only allow you to use it on the same bike only. But, I found it an easy tool to use on my ‘016’ FXDB. It was well worth the money!


Purchased the fp3 and installed it along with the short shots pipes and a filter kit. Uploaded the preset tune and bike ran hot and crappy. I tried auto tune and it got better but was still running hot. Emailed customer service, they responded fast. Cheyne had me upload my map to him, and within 30min had a new tune sent back to me. Now my bike runs great and cool. Hands down Vance and Hines has the best customer service I’ve dealt with. I’m very happy with my decision to go with the FP3, and would definitely recommend it.


Super easy to install and use. The app is amazing. No wonder it's the best on the market.


Very easy to install on my 2012 Fat Bob. Used to tune the bike after pipe and hi flow air cleaner installation.

Darin madden

The app says for age 4+ They aren’t kidding. Simple to get downloads and simple to load into the bike. It took 15 minutes tops. Another awesome product from Vance & Hines!

dan nation

I've purchased this fp3 a few years ago It was bad ass (great). I am not a mechanic, and it was easy to program my HD. I got ride of that bike and bout another HD. Of course I'm buying another fp3. It really wakes up a bike.


Put it on a 2015 Ultra along with Rinehart exhaust/mufflers and V&H V02 naked. Watch the various videos that are out there (Law Abiding Biker has a great one) and you'll be able to get this up and running, programmed, auto tuned etc. in no time.


Very simple installation and the performance gains were very noticeable. Highly recommend and will buy again.


I have 2015 wide glide added 2x2 big radius. Perfect tune with v@h base map. Added se-255 cams. Modified base map with se-255 cams. Ran perfect after HD installed cams and se cam chest with ho oil pump


Waiting on part , preorder from march.


Also waiting on part. Preorder from Feb.


Very easy to install. Works great. Wish they would have been available earlier and as advertised.


The FP3 is awesome I uploaded the map for the 2103 Streetglide I have with high flow air filter and Vance& Hines slashcut exhaust. The bikes throttle response was better immediately. I am currently running Auto tune to see if there is any difference . Thanks for a great product!


Good device. Really easy to remap the bike. I wish it were available on time.


The FP3 752-779 Fuelpak down loaded to the iPhone quickly and smoothly, responding to the supplied Vance and Hines installation instructions exactly as it should. Once installed for stock air filter and muffler conditions however, a significant, and consistent throttle hesitation/lurching and bucking occurs from the closed throttle position, (0) through 1/2" of throttle rotation regardless of engine rpm or vehicle speed. This is very disconcerting when slow maneuvers must be accomplished safely on graded parking lots or hilly urban streets. Further, it is currently impossible to maintain any consistent cruising speed (with motionless throttle) in high gear without what has to be mapping error induced hesitation and lurching response. Unfortunately, the unit will need to be returned for more work by Vance and Hines.


The FP3 really is a great concept. With that said, V & H really has some work to do to make this product work as it is described. I've had mine on my bike for a month and have ran many different canned maps, including the one recommended by V&H. Some maps run better than others, but all of them have one thing in common: they all provide very inconsistent performance. One minute the bike runs fine, the next minute it's running very poorly - with a high amount of decel popping and trying to die at low speeds. Furthermore, the autotune feature does not work on my unit. And no it is not user error. The chart opens up but I can ride all day long and none of the squares color in. Lastly, the gauges work, but seem to be INCREDIBLY inaccurate - I'd like to think that my Harley puts out more horse power than my push mower does. I am going to contact V&H today to see if I can get a replacement unit.


As many have noted there are some issue that need addressing. I purchased this pre-order so ive had it over a month. Throttle is inconsistent in the first .5" of turn, it lurches and on decel will in some cases complacently cut fuel . Tried several maps for Heavy breather AF and V&H classics but the results are inconsistent at best. Auto-Tune does not seem to work as others have mentioned. TBH I think they need to work out some bugs in the firmware. Even after serveral updates the problems persist. this is on a 2012 FLHD


My bike and I could not be happier!!The fp3 is with out a doubt the greatest thing to ever happen to efi auto tune is what I,am running up hill head wind effortlessly love it THANK YOU


The FP3 is horrible, and V&H customer service is worse! My bike runs hot, has lots of decel pop. I've talked to customer service multiple times and gotten no help. The autotune doesn't work the cells don't go green even after 300 miles.


Fp3 is good improvement to the performance of the bike. Little tricky first time setting up but all is good.


Very simple to install and set up. Tricky part is finding a place to mount it at for autotune.


Coolest little gadget you could hope to find. Download the fuelpack3 app from the App Store to your smartphone, follow the menu steps to select your air cleaner, headers, and slip on types, and then let the app download and install the appropriate map to your Harley with just your smartphone. My bike ran great with the new map on the first try. There is an Auto Tune feature where the Fuelpack3 can monitor your riding style and custom build you a map, but I haven't tried that feature yet. Definitely worth the money to avoid Dyno charges at the dealership. Of course if you really want your bike's map tailored to your equipment, then nothing can replace a good dyno session with a well-trained Harley technician.


Hands-down best mod for my bike. Plug-and-play install after adding app to Android smartphone. Looking forward to unleashing the power Harley actually put in this engine!


In theory this is a great product, but no where does it ever tell you that if you have a Harley race tuner on your bike it will not work. I installed it and run on auto tune for 3 days trying to get it to work. A race tech from Harley let me know. It did save most of my map.They will not take it back or erase the vin from it so I'm out $4oo. not enough info on the site.


Love it, the FP3 is easy to install and easy to set up. Customer service is excellent as well.

Anthony C

WOW! I am very pleased, I like the torque. And the support is is very good as well. Thank you J&P Cycles, and Vance and Hines for the FP3 tuner. The ease of the installation is awesome, plug and play. I ride a 2009 FLHX Street Glide

Anthony C

It really works along with the V02 Air filter kit. I did a simple comparison to satisfy myself. 3 weeks ago I took My 2009 FLHX for a ride, just happen to have my cruise set to 70mph. I went across this bridge that the grade is steep but not very long. I lost 3.5 mph with the cruise set. Yesterday I took the same ride did everything the same and lost maybe .5 mph going the same speed across the same bridge now that the GP3, and V02 is installed on my 2009 FLHX.


Super easy to use for basic remapping. The only issue I have is that the cable is too short and greatly limits how it can be installed. I'm unable to make it fit anywhere under the seat on a 2010 Heritage, so I'm not able to use the auto-tune feature. The seat will go on if I lay the device across the top of the battery, but the device is slightly wider than the rubber bump on the seat pan, so the casing would take the load of the pan flexing. And, at $400, I don't want to take that risk.


Glitchy at times, but for the money, it’s ok


Still getting to know the FP3 but I can tell an awesome difference in my bike.


Great product simple to use, Definitely recommend


Works real well tuned my harley just fine


Best product i ever bought for my bike. After putting on my aftermarket exhaust I was debating whether or not I should take my bike to a dealer and let them flash it or get something like the fuelpak. I am so happy i went with the fuelpak, It does so much more than just flash the ECU and it is incredibly easy to set up and use. If you're on the fence like I was save yourself the trouble and get the fuelpak.


Very simple to install, and navigate. Just what I needed when running baffleless straight shots


Easy to install. Great features, and the bike runs well. I'd recommend.


This product is simple to hook up and download the mapping. Simply upload the app to your phone, bluetooth to the FP3, choose the setup (components) for your bike and it will remap your bike in just minutes. Other features are included, however the instructions for the other features are not very robust.


Works as intended so far, Super simple installation.


It was really easy to plug in and get to work. My bike seems to be running a little smoother already.


After installing this Fuelpak, a naked air cleaner and 4" Slash Round mufflers the bike is totally different in how it runs. I am very happy I used these parts.


Arrived like super fast, with exhaust system and air cleaner. Installed everything, re-mapped ECM. Test drove. A little sluggish starting in 1st gear. Called Vance & Hines. No problem. I uploaded the map to them, they "tweaked it", sent it back so I could install the modified map. Runs like crazy. No more sluggins starts. Love J&P. Buy all my MC stuff through them. Just signed up for Gold Membership. Fast delivery, great prices and Live Help if you need it. What else is there???


This is well worth the money I bought and installed on 2012 ultra limited and downloaded a generic tune then done auto tune from interstate riding to curvy backroads then changed my throttle response and WOW 😮 WHAT A DIFFERENCE throttle response is instant and it pulls from stop to around 110mph it’s like a different bike!!! Truly great product 🙏🏼


Ok..bought a 2012 road king with slip-ons and it was decel popping, had a stock A/C on it. I put on a Screamin eagle aftermarket filter and, of course, it was still popping. Almost just went with the HD download flash but while doing my homework decided against that and to spend a little extra money and go with the FP3. Watched vids and most things were covered to the point I felt confident and knew what to expect. But, the vin# that popped up didn't match mine, and the box started going through "passkeys"...still don't know what any of that was about. Just decided to go for it and punch buttons to continue and things appeared to work out and popped in the map that the FP3 came up with. The bike definitely changed for the better, the "decel pop", while still there, but less severe and I am hoping that it just needs me to dial this unit in with the bike a little better. Overhaul I am happy and this thing appears to do what it claims to do...and very fast shipping from J&P...thanks


Absolutely worth the money just throttle response alone makes it seem like a different bike but you can tell a big difference in power

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Important Product Notes

Not legal for sale or operation in the state of California. Check with the U.S. EPA and your respective state and local regulations to confirm emission compliance. This item cannot be returned once the package is opened. Manufacturing defects must be addressed through the manufacturer directly.

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Due to state regulations we cannot ship this item to the state of California.

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