400 big block with Edelbrock cylinder heads dyno

[Michael400]

It might be worth the gasket cost to measure the deck height and know the actual compression. I'd suspect you may be able to reassemble with a thinner gasket and get close to a true 10:1 and pick up power, if it works out that way.

Ill, probably use a thinner gasket or shave a little bit on the cylinder heads. And see if that helps.. What kind of suspension did you use? What kind of shocks currently I have k y b's