| I Ride Sand |
Tue Aug 05, 2014 1:29 pm |
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I measured my compression yesterday, and the results were:
1-110 psi
2-120 psi
3-120 psi
4- 95 psi
I'm guessing number 4 may have something to do with the ungodly amounts of blowby and somewhat poor idle? I have heard they must all be at least 75% of the highest reading, but not sure how true that is. Is is time for some thick walled 92's or are these ok(ish)? |
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| yamaducci |
Tue Aug 05, 2014 1:55 pm |
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You have not determined your problem so thick walled 92 may not fix it.
Squirt oil in # 4 and retest. Ideally you need a leak down test. But first you need to check your valve adjustment to see if a valve is hanging open or there is some other obvious issue. |
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