MOPARMAGA said

Well the cam itself is probably great alone. I did probably over port my heads & beer keg intake manifold, but if I tune it & put in a stall converter it should be very good. What are you doing with your magnum Carburetor or fuel injection ? If you're going carb & nothing computer controlled a bigger cam would probably be fine that duration spread sure seems like a big spread favoring the exhaust.

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