Quote:

12.5-1


I have started to do a comp. test and I am getting 180psi/cyl.I hope I am doing this right.I have the throttle wired wide open/fresh battery,all plugs removed,3 pumps/turns of the motor.This is supposed to be around 10.5/10.7 compression ratio,sound right?


410 pump gas solis flat tappet cam 10.95 so far