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First Compression Test

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mattasi

15+ Year Contributor
837
5
Feb 22, 2008
Springfield, Oregon
Did my first compression test yesterday, and I wanted to share my numbers to see what you think. Its a 6 bolt motor in a 2g. Around 30,000 miles on the built motor. I got
Cy#1=165
Cy#2=160
Cy#3=160
Cy#4=165

are these numbers normal for a 30,000 mile motor?
I think the service limit for this motor is 130 and the best compression is around 170?
 
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