I have a 91 350 TPI.
Questions I have are what would be a good set of heads for my car, I've searched and searched and can't really find a good answer. With Heads, I might as well put in a cam also, so what would be a good one? Also, what is the difference if port the heads myself over buying new heads and then maybe porting then. If I put heads and a cam in, will I need to have a custom burned PROM made? How much can I do before I need to have a custom burned PROM.

Would these heads be usable if I decide to put a supercharger on in a few years or so?
Current engine has 119K, but runs strong and has 175psi when I did the compression check.
If I try to port my intake, I read that somebody ported too much, said he ran a cylinder too lean, and burned up the engine, is that possible?

Thanks for the help. I've tried to search for these answer, and I have come up short.

Justin