T O P I C R E V I E W
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Pure Stang
Member # 7251
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posted
I want to figure out what my comp ratio is going to be. the pistons are 9.5-1 with a 64cc head and my heads are 58cc's. how would i got about figuring this out? or if somone knows this off the top of thier head feel free to let me know.
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svfreerider87
Member # 5748
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posted
Turbo50 dan, this post needs your attention! haha he sent me a calculator that had everything I can't find it, but dan if you read this post it up!
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Pure Stang
Member # 7251
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posted
yes post it up . where my gear heads at
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JohnB
Member # 969
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posted
Is it zero-deck? What is the thickness of your head gasket?
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Pure Stang
Member # 7251
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posted
i have no idea about the deck. the thickness if the gasket is .039.
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90gtvert
Member # 8697
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posted
Assuming they are flat top pistons with a 64CC head volume and 9.5:1 compression, also assuming they are not zero decked (0.016 below deck)
With a 58CC cylinder chamber volume wth .039 head gasket
.021 Head Gasket ~10.4:1 for 302ci ~10.5:1 for 306ci
.039 Head Gasket ~9.88 for 302 ~10.0 for 306
Mike
Edited for new Head Gasket ... sorry [ January 27, 2009, 02:39 PM: Message edited by: 90gtvert ]
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Pure Stang
Member # 7251
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posted
sent pm
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