Eddy heads on 416 stroker question

northeastmopar said

What then would be the compression ratio increase from 63 to 65? Worth talking about on a street cruiser? I know this car will probably need some slicks to go racing with, which I will probably never do anyway, but I would like it to respond when asked to.

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You need to list the pistons you have, the dish CC if any, and a measurement of piston to block deck height assembled.

Then the octane of the gas you will use and the cam specs. Then someone can suggest an optimum compression ratio. IIRC, there is a calculation on Wallace that uses cam spec for compression ratio.

I CC'd the 63 cc Ebrock head I used. I don't have that measurement record on me right now.