i got a 69 small block chevy out of the camaro but dont know which it is? the 250bhp.......255bhp......300bhp ?

its defo not the 300 lol....its pi$$ slow....so slow im questioning if its a 350 at all......does anyone know what a 350 5.7 should do 1/4 mile /0-60 in a 77 camaro car?

because the engine sounds smooth and powerful on when car in nuetral lol but soon as you gear it up its like its pulling two trucks? whats with that...