I am going to rejet the carb, I want to check the header gaskets again I think I might try to double them up. You and I have similar cars mine is also a 79 berlinetta, 4:56 gears in a 12 bolt only a 350 though, a 406 is just waiting to go in though. 8 point roll bar, frame connectors, fuel cell, electric pumps, a work in progress. Next is a weight reduction program.