i have the 250t vbike, and it's still pushing oil out the crank case breather. the guy working on it called tim to ask about compression and tim's answer was i don't know i just sell them.. any one here know how much psi
they should be pushing???.. as of late these 2 atv's have been broke down more than on the trail.

 

If its under 90 psi its not good...Never checked mine but would think 110-120 would be good....