440 compression ??
440 compression ??
How do I figure what my compression on my pistons are? I have a 440 and will be milling the heads down just need to know what the compression is to know how much I need to mill them down. I have a set of 452 heads
I found this too
https://www.rbracing-rsr.com/compstaticcalc.html
https://www.rbracing-rsr.com/compstaticcalc.html
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