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I have diamond pistons, which would have given me 9.5:1 compression ratio with a totaly stock engine. THey have a 3.6cc dish.
The head gasket is .067" thick, and the heads are milled .030" They were 64cc before they were milled.
Can anyone tell me my compression ratio? The machine shop said I will have around 11.0:1, but I think that is way too high.
1999 red camaro v6 M5: with a turbo<br />13.52@107.99<br />No, seriously: Who Farted? <br /><a href=\"http://www.cardomain.com/memberpage/600086\" target=\"_blank\">http://www.cardomain.com/memberpage/600086</a>
Does it run on 91 Octane? If it's 11.0 to 1 it won't run on pump gas, not with those cast iron heads. I'd think probably somewhere around 10.2-3 to 1 at the highest, depending on how much porting and polishing they did.
2000 Firebird. Whisper Lid, True duals, TSP mail order tune, Built Tranny , TCI 2800 stall verter, B&M tranny cooler, Eaton LSD, 3.42 gears. Current best ET. 15.232 89.09 MPH 2.175 60ft on stock 3.42\'s and open diff.<a href=\"http://www.geocities.c
I wish I could find some kind of online compression calculator.
1999 red camaro v6 M5: with a turbo<br />13.52@107.99<br />No, seriously: Who Farted? <br /><a href=\"http://www.cardomain.com/memberpage/600086\" target=\"_blank\">http://www.cardomain.com/memberpage/600086</a>
How do I figure out my cylinder head compression chamber volume if I milled the heads .030"?
1999 red camaro v6 M5: with a turbo<br />13.52@107.99<br />No, seriously: Who Farted? <br /><a href=\"http://www.cardomain.com/memberpage/600086\" target=\"_blank\">http://www.cardomain.com/memberpage/600086</a>
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