Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - L-31 compression ratio and piston type?
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Old 12-20-2009, 11:10 PM
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Yes the pistons are hyper pistons. The factory compression ratio was 9.4:1. There should be no problem converting it over as you wish. I`d say you`ll land in the 385 and up horsepower range but this is just a guesstimate. At any rate your sure to like the results.
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