`70 GS Stg1 Conv`

1970 red convertible GS Stage 1 (CLONE) with a 1971 455 ic engine (0.30 over), stage one cam? (at least this is what the previous owner said), standard 455 cast iron heads and exhaust manifolds, factory Q-jet carb along with a TH400, 12 bolt chev posi rear with I think 3.42 gearing, flowmaster dual exhaust.