The old L98 Corvette motor ('85-91 ... There were no burned valves and no signs of a blown head gasket; so how could I go wrong? I knew that I wanted to put more air through these cylinder ...

The L98 Tuned Port took ... so the biggest problem is that the gaskets are showing their age with coolant leaks. Usually, leaks can be seen in the pockets between the head and intake on the ...