Thread: Compression check 250x question
03-26-2009, 08:33 PM #1
Compression check 250x question
How much compression should i have on a good 250x, i wana make sure my 07 engine is in good shape and i dont have any manual shop on this subject.
03-26-2009, 09:18 PM #2
03-27-2009, 09:43 AM #3
03-27-2009, 01:02 PM #4
160 compared to 172 is fairly close. What most factory specs say is the highest cylinder needs to be within X% of the lowest.
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