You could Always go Forced Induction and get a custom ground forced induction cam. also if you wanted to spray it a .526 cam depending on the tune you had and rear end ratio for the 9" would all depend on your duration on the cam, I see at least .299/.300 duration for that lift. the cam in that car would talk all the **** you needed to. that lift and duration would be about your "custom" nitrous cam for that motor with those mods. i'd also go with a semi high rise intake with at least a 700 cfm carb with that set-up and a 3000 stall for a automatic, a manual doesn't matter.