Thread: Finally Building the 350 this week... what do you think about the setup?

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I think the compression ratio on that motor might be too high with flat top pistons and 62cc heads. If you could give us information on the piston to cylinder deck clearance as well as the valve relief volume and head gasket thickness/bore, we can give you a real compression ratio number.

Originally Posted by 76GMC1500

I think the compression ratio on that motor might be too high with flat top pistons and 62cc heads. If you could give us information on the piston to cylinder deck clearance as well as the valve relief volume and head gasket thickness/bore, we can give you a real compression ratio number.

What?He never states what his comp. ratio is.Either way he does not have enough for the cam he listed.