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ECU Re-Flash Service - 4 into 1 ThunderMax Slip-On with MAB Ver 2 (09-20 All)

Gurued Gear

$550.00
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NOTICE: Gurued Gear is moving to a new facility. During this time, Tim will not be flashing any new ECU orders. You may still place an order, but please be aware the turn around time will be longer than normal. Contact us with any questions.
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ECU Re-Flash Tune File for:

4 into 1 Slip-On

with Modified Air Box

Version 2

High Performance ECU RE-Flash for the second generation Yamaha VMX17 V-Max equipped with a ThunderMax 4 into 1 Slip-On Exhaust System, Modified Air Box 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 a 4 into 1 Slip-On exhaust system, a modified Air Box and a K&N Air Filter. A "Slip-On" system utilizes the original stock front and rear primaries commonly referred to as "header pipes". 

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
  • Off-throttle engine braking in the first 3 gears has been reduced
  • EXUP servo can be eliminated
  • Air Induction System valve can be permanently switched closed

 

 

For use in sanctioned closed course events only.