help me pick cam re-grind for magnum 360

The stock Magnum 5/9 with Carb and headers,usually dyno 300-320 h.p,and 400-420 lbs.-ft of torque (with the stock truck cam. Peak power,4800 -5200.

People will argue you down on that point all day......but you are correct. You and I are both old enough to know that you're talking about GROSS HP. That's the only number I even think about.....or ever have, really.