I built what you have there only differences,750 carb,4.10 gears,3500 lbs car and 2500 stall.Not enough stall FOR ME.In my opinion a 3000 would have been a much better match.If your cam is the mopar P4120231 shaft it's a
[email protected](not small for a street car) and rated at 2600-6000 so why use...