ECU Re-Flash Service - 4 into 2 into 1 into 2 with Monster Big Air Ver 2

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ECU Re-Flash Tune File for:

 4 into 2 into 1 into 2 Exhaust System

 with fxTuner's Monster Big Air

Version 2

High Performance ECU RE-Flash for the second generation Yamaha VMX17 V-Max equipped with 4 into 1 into 2 Mid Pipe (Crays / Marks Pipe) Exhaust System, fxTuner's Monster Big Air system, and a K&N Air Filter.  


This tune was developed to meet the fuel, throttle and ignition requirements of the VMX17 V-Max equipped with 4 into 1 into 2 Mid Pipe (Crays / Marks Pipe) Exhaust System and a Monster Big Air system with a K&N Air Filter. 

Some of the Features:

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

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. 

Process Options: Quick Turn and Exchange Service is available for additional charge. "Loaner ECU's" are available for a deposit so you do not miss any riding while you wait for your ECU to be returned or your exchange to arrive. 

If you do not have a performance K&N Air Filter, you can purchase it in a Performance Kit by clicking "Buy together" Tab above and receive a Kit discount.  

*****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.

Body or Faring Modification Required :
Installation Difficulty :

Search Filters

GuruedGear LLC Custom ReFlash :

Re-Flash Features

Fuel Tune For Type Exhaust System :
4 into 1 into 2 Crays/Marks Pipe
Fuel Map for Type Air Box :
fxTuner Big Air
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