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**Steeveedee** · 08-21-2021, 02:44 PM

I'd recommend decking or at least cleaning up the block and making sure that the heads are good and flat, if you're using steel shim gaskets. Ask me how I know! It was a loooong time ago, and I learned my lesson the hard way.

08-21-2021, 02:44 PM	#18
Steeveedee Who Changed This? Join Date: Jan 2013 Location: Simi Valley, CA Posts: 10,946	Re: I burned up my 327 I'd recommend decking or at least cleaning up the block and making sure that the heads are good and flat, if you're using steel shim gaskets. Ask me how I know! It was a loooong time ago, and I learned my lesson the hard way. __________________ ~Steven '70 Chevy 3/4T Longhorn CST 402/400/3.56 Custom Camper Simi Valley, CA