Hipster
I'm Awesome
The .028-.030 heads gaskets are the best compromise, but I have run the standard issue fel-pro .039-040's with no noticeable effects several times. The .040's start at .045 or so which is better if you're dealing with less then stellar surfaces where the .028 or a shim might not get the job done with less "crush" No way I would run a shim gasket on anything other then a fresh decked surface and milled heads.
Imho, on an old tbi this job usually involves a broken exhaust manifold bolt or two.
Op, if you have other leaks, and the means to do it. Pulling the engine, putting it on a stand and doing a complete gasket set, rear main seal, maybe a timing chain if needed, may be the way to fly.
Imho, on an old tbi this job usually involves a broken exhaust manifold bolt or two.
Op, if you have other leaks, and the means to do it. Pulling the engine, putting it on a stand and doing a complete gasket set, rear main seal, maybe a timing chain if needed, may be the way to fly.
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