I have a 1974 plymouth Duster with me in the car it weighs 3500 lbs, with a .30 over 360 magnum 9.1 cr. Edelbrock airgap intake manifold, Holley 750 carburetor, Headers, MSD ignition system, engine quest cylinder heads with 2.02” intake valves, stock bottom end, the transmission is a 727 automatic, with a 3500 stall dice converter, 8 3/4 sure grip rear end with 3:91 gears, Calvert Caltrac bars, springs, and 9 way adjustable rear shocks, 275/60 15 drag radials. What camshaft will I need to make about 425 hp and 12 seconds et in 1/4 mile with my combination ? Your suggestions would help me a lot. This will be a street strip car.
