ECU Re-Flash Service - 4 into 2 with Triple Threat Ver 2

Akro Style 4 into 2

with Triple Threat (Keyboard Tune)

Version 2

High Performance ECU RE-Flash for the second generation Yamaha VMX17 V-Max equipped with Akrapovic short merge replacement mid pipe 4 into 2 Exhaust System and the Triple Threat Air Box Mod. This is not a "Dyno Tuned" file. It was a "Keyboard Tune" using the lower range fuel from our 4 into 2 Modified Air Box tune and the upper end of the Monster Big Air tune. We strongly urge purchasing a Power Commander V and having a custom map made at a local dyno facility.

This tune was developed to meet the fuel, throttle and ignition requirements of the VMX17 V-Max equipped with Akrop style 4 into 2 exhaust system and the Triple Threat Air Box Modification. 

Some of the Features:

• Throttle By Wire restrictions removed
• Rev Limit increased
• Speed limit removed
• Excessive timing retard eliminated
•  Individual Cylinder's Alpha N and Speed Density Fuel Table re-tuned
• YCC-T Opening rate adjusted for better response and maximum throttle angle adjusted for peak Horsepower
• Slight throttle openings are more tame and the response is slightly more mild and manageable
• Off-throttle engine braking in the first 3 gears has been reduced
• EXUP servo can be eliminated
• Smoother cruise performance
• Air Induction System valve can be permanently switched closed

The Typical Process: Your ECU will be re-flashed and returned to you. This requires the removal of your ECU from your bike and shipping it to our facility to be Re-Flashed. Typical turn around should average 3 to 5 days. 

*****Note: During the checkout process, you must agree to the Terms and Conditions of utilizing this site and agree to Release of Liability for the re-flash service.

For use in sanctioned closed course events only.