QuadRacer18
09-11-2006, 07:25 AM
how much compression should a 400ex have when doing a compression test to see if it needs new rings? thanks, josh
p.s. if you put your thumb over the spark plug hole and turn it over and it pushes your finger off the hole this will show you have enough compression right?
p.s. if you put your thumb over the spark plug hole and turn it over and it pushes your finger off the hole this will show you have enough compression right?