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Generation III Internal Engine 1997-2006 LS1 | LS6
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Compression question 72cc

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Old Sep 30, 2007 | 01:35 PM
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99blancoSS
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Default Compression question 72cc
I have ls1 flat top piston with -2cc reliefs 238/240 113 lsa cam. What would 72cc afr's give me for compression?
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Old Sep 30, 2007 | 02:57 PM
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With a stock CR it would take it down to about 9.4
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Old Sep 30, 2007 | 04:27 PM
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Tell me what gasket thickness you're going to run, how much your pistons are in / out of the hole, and I can figure it out for you. This is on a 347 correct?
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Old Sep 30, 2007 | 04:36 PM
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My calculations gave me 9.54 static compression with your setup and stock head gaskets.
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