DROPthatCLUTCH
10+ Year Contributor
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- Feb 21, 2011
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Calgary,
AB, Canada
Ratio pistons in a 2.3L build?
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What kind of compression should i expect to see from 9:1
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NHerron
10+ Year Contributor
- 2,776
- 65
- Nov 5, 2011
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Missoula,
Montana
Depends on cams too.
I have FP2X cams & standard Wiseco strokers .020" over and saw around 145psi on a warm compression test. That was about 100 miles after the build.
Not sure what cams Calan had at the time but he netted 187psi on his stroker after similar milage.
They have a chart on piston CR's but doesn't take into account different cams, shaved head etc
I have FP2X cams & standard Wiseco strokers .020" over and saw around 145psi on a warm compression test. That was about 100 miles after the build.
Not sure what cams Calan had at the time but he netted 187psi on his stroker after similar milage.
They have a chart on piston CR's but doesn't take into account different cams, shaved head etc
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