Originally Posted by
houston
kinda funny how much run time you can squeeze out of an engine when you lean it out to 300 degrees and use a 6.5 mm carb restrictor

major runtime !!! and screamin , oh buddy !!
yeah real funny when the motor actually comes off at 180. i was pitting for truhe at a rev club race and his motor was only 180 at the end of a 20 min main, and it was faster than chad's speed.