1
Kohler Engines / Re: command twin carb mods
« on: March 18, 2019, 06:55:57 pm »
pulling
also would like to know how to get in the upper 5k RPM range with stock valvetrain pieces
best i've been able to get is about 5200
also would like to know how to get in the upper 5k RPM range with stock valvetrain pieces
best i've been able to get is about 5200