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