World's Largest Aftermarket Motorcycle Parts and Accessories Superstore!

Menu

Made in the USA
Read ( 5 ) Reviews

ThunderMax ECM With AutoTune Closed Loop System

Manufacturer Part Number:309-562

J&P Part: 126-888

$989.99

Checking availability...

– Order in the next to ship today
  • Free Ground Shipping
Important Fitment Note

Requires use of exhaust with 18mm sensor bungs or headpipes need to be modified to accept 18mm sensors.

Description

Description for ThunderMax ECM With AutoTune Closed Loop System

ThunderMax ECM with Auto-Tune module mounts conveniently in place of the factory ECM and plugs in to the existing harness

•Utilizes wide-band sensors and works as a closed-loop control system to continuously self-adjust and properly tune the motorcycle’s air/fuel ratio for all riding conditions

•Easy installation: replace the factory ECM, install new sensors and harness, load the correct map for your bike, and ride

•Includes ThunderMax ECM with Auto-Tune Module, plug-in harness and two wide-band sensors, TMax software and communication USB cable, Quick-Start Easy Install and Comprehensive User’s Manual, technical support and free software and updates

•Hundreds of maps available to download for your bike (based on model, engine size, exhaust system air cleaner, pistons, cams, etc.) load the map of your choice and the integral auto-tune will do the rest

•Improves throttle response, exhaust sound and driveability

•Does not require dyno tuning

•Rider can adjust idle speed, rev limit and speedometer calibration

•Adjustable front and rear cylinder AFR maps, ignition timing (spark) maps, and startup maps

•Works with all popular exhaust systems and is compatible with high-performance camshafts

Supports turbo, nitrous and supercharger applications

•Software program allows live monitoring, recording and examination of diagnostic codes and datalogs including number of starts, engine temperature and rpm operation

•New maps, software, firmware updates, map analysis and tech support available online at no charge

•Will require the use of an exhaust system with 18mm sensor bungs or head pipes must be modified to accept 18mm sensors

Product Specs

Product Specs for ThunderMax ECM With AutoTune Closed Loop System

Manufacturer Part Number:
309-562
Open or Closed Loop:
Closed
Sold in Units:
Each
Warehouse Part Number:
1006562
With/Without 02 Sensor:
With
Fitment
Fitment Note:

Requires use of exhaust with 18mm sensor bungs or headpipes need to be modified to accept 18mm sensors.

Fitment Questions?

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

Compatible Models

Harley-Davidson® Models

  • Touring Electra Glide Police FLHTP : 2014–2016
  • Touring Electra Glide Ultra Classic FLHTCU : 2014–2016
  • Touring Electra Glide Ultra Classic Low FLHTCUL : 2015–2016
  • Touring Road Glide FLTRX : 2015–2016
  • Touring Road Glide Special FLTRXS : 2015–2016
  • Touring Road Glide Ultra CVO FLTRUSE : 2015–2016
  • Touring Road Glide Ultra FLTRU : 2016
  • Touring Road King Classic FLHRC : 2014–2015
  • Touring Road King CVO FLHRSE6 : 2014
  • Touring Road King FLHR : 2014–2016
  • Touring Road King Police FLHP : 2014–2016
  • Touring Street Glide CVO FLHXSE : 2015–2016
  • Touring Street Glide FLHX : 2014–2016
  • Touring Street Glide Special FLHXS : 2014–2016
  • Touring Ultra Limited CVO FLHTKSE : 2014–2016
  • Touring Ultra Limited FLHTK : 2014–2016
  • Touring Ultra Limited Low FLHTKL : 2015–2016
  • Trike Freewheeler FLRT : 2015–2016
  • Trike Tri Glide Ultra Classic FLHTCUTG : 2014–2016
Customer Reviews

Customer Reviews for ThunderMax ECM With AutoTune Closed Loop System

Overall Rating

5 out of 5 stars (based on 5 reviews)

5 stars (3)

4 stars (2)

3 stars (0)

2 stars (0)

1 star (0)

0 stars (0)

briank763

Amazing once fully calibrated with bike.

tracyking724

no maps for 2012 no updated maps period and up nothing for 96 to107 with 2.0 1.6 intake and exhaust stage three heads 630 cams 58mm throtlebody 4.89 inj vhines two inone propipe

Projecte

Still the best computer on the market... Selling old HD computers as kickstand pads...

neilson9920@hotmail.com

Easy to install and it seems to work very well after the first ride power was smooth and instant. like all computers I need to learn how to use more of the tools available.

kdyk70

Takes some time to set up. After riding and auto tuning map it runs great. No popping out of pipes .

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.

Shipping Note

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

Pickup in our Retail Stores
Out of Stock in Retail Center Anamosa, IA
Out of Stock in Retail Center Daytona, FL
Out of Stock in Retail Center Sturgis, SD
Fast & Accurate Shipping Worldwide
Free Tech
Support
Largest
Selection
120 Day
Returns
LIVE HELP

Get Help From Our Industry Experts

  • Monday-Friday: 7 a.m. - 9 p.m. CST
  • Saturday-Sunday: 8 a.m. - 6 p.m. CST
  • Labor Day: 8 a.m. - 6 p.m. CST
  • Help / FAQs