This is just a guess , since I'm not in front of your car...
I would say take it down to the short block, take the heads to be milled and have them checked, put some MLS head gaskets in with a few coats of copper spray and then put them back on.
Or you could skip the machine work, and swap for the split port heads and intakes.
I would say take it down to the short block, take the heads to be milled and have them checked, put some MLS head gaskets in with a few coats of copper spray and then put them back on.
Or you could skip the machine work, and swap for the split port heads and intakes.