P PRCracer New member Nov 27, 2013 #1 What kinda change in rpm's does a person get when they change the clutch gear and rear gear ona 219 setup. And when does a person usually change a drive gear? Thanks
What kinda change in rpm's does a person get when they change the clutch gear and rear gear ona 219 setup. And when does a person usually change a drive gear? Thanks
J jake17j Member Nov 28, 2013 #2 100-150 on the rear change drivers when you need 400 rpm one way or the other