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Compression ratio question

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Old Feb 19, 2014 | 05:56 PM
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From: Exeter
Default Compression ratio question

If I have a 4x4 Cossie YB 200 block with a 0.5 overbore, Valve pocketed pistons, block decked (minimum to fit wrc gasket) and a head with 137.56mm thickness, what compression ratio will I be running?
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Old Feb 19, 2014 | 07:51 PM
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bed time reading - http://www.motorsport-developments.co.uk/stus.html 3 part technical article
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Old Feb 20, 2014 | 04:43 PM
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From: Norn Iron
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http://www.csgnetwork.com/compcalc.html

But you'll need more info than you currently have.
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