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Daytona Twin Tec Twin Tuner II

J&P Cycles Part Number: 693-547

Manufacturer Part Number: 16201


Gold Club Price: $289.79

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Description for Daytona Twin Tec Twin Tuner II

• The Twin Tuner II has all the features of the original Twin Tuner and includes ignition timing control

• You can easily adjust your fuel injection and ignition to match the requirements of performance parts including high compression heads, pistons, cams, free flowing exhausts and low restriction air filters

• You can add 30% or subtract 20% fuel and retard spark up to 10°

• Easy installation only takes 10-15 minutes and requires no splicing, cutting, crimping or bulky interconnections

• The unit is completely encapsulated and impervious to moisture

• With a very low profile of only 1/2″ it occupies a fraction of the space required by competitors products

• User interface consists of up/down pushbuttons and bright LED display to select and change fuel trim and spark retard in RPM and throttle position ranges

• Twin Tuner II also has an advanced mode where you can use the optional USB interface 382-810 and PC Link Tuner software to make precise fuel and spark retard adjustments

• PC Link Tuner uses the same RPM rows and throttle position columns as the Dynojet Power Commander

• If you have created map files for your Power Commander you can enter the same values into the Twin Tuner II tables and make individual fuel trim adjustments to the front and rear cylinders

• Increases horsepower

• Improves throttle response

• Eliminates spark knock

• Easy plug-in installation and setup

• Very compact size - only 4" Long x 2" Wide x 1/2" Tall

• Compatible with Twin Scan II+ Tuning Aid

• Low cost

Product Specs

Product Specs for Daytona Twin Tec Twin Tuner II

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Customer Reviews

Customer Reviews for Daytona Twin Tec Twin Tuner II

Overall Rating

4 out of 5 stars (based on 9 reviews)

5 stars (6)

4 stars (1)

3 stars (0)

2 stars (0)

1 star (1)

0 stars (1)


0 Star


1 Star

herb ervin

Easy to use, very effective tuner.

herb ervin

Easy to use, very effective tuner.


Very easy to install and setup. Easy to customize settings. Exactly what I was looking for.


Very easy to install and setup. Easy to customize settings. Exactly what I was looking for.


$ well spent


4 Star


5 Star

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.

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