Wrong, this mod modifies the ECU power curve, not the flapper valveOriginally posted by dcbb6
If you have an after market exhaust this mod is useless right?? The "exhaust powervalve" is the in the stock exhaust right? or am I missing something
[:Stupid]Originally posted by jdgun_13
The nice and simple way to put this is it is NOT just the exhaust valve being effected.
It changes &/or Removes what would be similiar to the Honda RC51 soft rev Limiter which cuts power before you get to redline.
Once modded it lets the bike run full power into the redline of
Does not matter if you have a full aftermarket exhaust or not, it WORKS