Hey Rickey, got pics? I've got 4 or 5 pont setting a round and an empty spot between the frame rails of my roadster. Have many problems? It should run like a bear. Tin Indians forever. Jens, to much money to change cranks, to big of main dia, Only one out of 500 people could tell the differance between the pont 350,400,428, and the 455. The 400 in a street car like a Z will make more than enough torque to spin any tires.