ECU Reflash Service - Stock Performance - Version 2

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Select US or Euro Version

Stock High Performance- Version 2

OEM Upgrade Re-Flash

High Performance ECU RE-Flash for the second generation Yamaha VMX17 V-Max. 

This is the new and improved version of the custom tuned high performance binary files that are written into your ECU. The Stock - Version 2 was developed for those wanting to maximize the performance on their stock bike while keeping all the OEM equipment intact.


Some of the Features:

  • Rev Limit increased
  • Speed limit removed
  • Throttle By Wire restrictions and "Launch Bog" 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
  • Off-throttle engine braking in the first 3 gears has been reduced
  • EXUP servo fully open (EXUP & fail codes are still active)
  • Air Induction System valve remains active for catalyst
  • US and Euro versions now available


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.

Body or Faring Modification Required :
Installation Difficulty :

Search Filters

GuruedGear LLC Custom ReFlash :

Re-Flash Features

Fuel Tune For Type Exhaust System :
OEM Stock
Fuel Map for Type Air Box :
Modified Air Box
File name Filesize
Disclaimer and Release of Liability
  • License Agreement
500 Kb

I purchased this reflash a few months ago and I must say it is worth every penny! My bike is much smoother on and off the throttle. Engine braking is less harsh and the speed limiter has been removed. The bike is now as it should have been from the factory. Thanks Tim.
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