Camshaft Question

RUFF62 said

Need some input on a camshaft to go in my 383 that will produce enough vacuum to run my power brakes but still have a rumble to it. looking to be a cruiser and sometimes blow the soot out...lol. Not a all out race car. Engine has 906 heads and torker intake with 600 holley. Its a automatic with 3:21 gears

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Stock converter?,...and willing to change? Headers,stock exhaust manifolds? Willing to do some distributor curve tuning,and carb tuning...?(no?...then..).. I will get razzed, for this one : An old school Comp Cams Hi Energy 268H... ,or a Magnum 383 stock replacment cam. I prefer the 268 Comp,on this one..and leave it,at that.