Ive just rebuilt my top and bottom end of my first dirt bike-a 1985 yz125. What is the specified compression for this bike? Im getting about 120 psi but I think this is low.
Sounds like you're doing it ALL wrong. You should be testing it on a warm engine, with the throttle wideopen, and keep kicking until the gauge quits rising (5 or 10 kicks).
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