well, i got a set of pistons, but im worried about gaskets, whats a good head gasket for out motor. I'm going with about 15-18 psi on a 8.7:1, stock otherwise besides tuning. also, should i do anything special with my intake gaskets?
well actually maybe i oint, i was just lookin through my summit book, and noticed the pistons i was gonna buy listed...under the 383 selection ...part number uem9926030, as suggested from a rep at summit for my 4.3...i might have to go back and change my vote, as well as maybe get the higher compression pistons offered that might actually fit my engine
If you go with the Cometics, be absolutely sure the surface finish of the heads and block are to spec (RA50 - almost mirror-like) or they will leak under pressure.
Another good choice is FELPRO MLS and FLATOUT gaskets.