compresion ratio

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Aug 5, 2004 | 04:32 PM

cosworthbg

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compresion ratio

I was told that I can lower the CR by mashining the original pistons that are 8,0:1! How much should I skim them to get 7,7:1 CR???

Aug 5, 2004 | 06:09 PM

swerv

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From: northants

what car??

FYI you dont skim pistons you machine them , big difference

Aug 5, 2004 | 09:24 PM

cosworthbg

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ok but how much ?? the car is big turbo escort cosworth

Aug 5, 2004 | 10:33 PM

wimwerf

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From: holland

buy forged piston with lower compression already

Aug 6, 2004 | 06:43 AM

alan rainbow

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From: nottingham

burton power products will machine pistons

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