need some camshaft advice for my l36

[sixtynine]

What intake & carb do you have on this? I think these are cast intake & qjet on the impalas?

At any rate, I have a 454 that made 450hp & 530 tq spec`d as follows (very mild combo)

Crane 284 hyd flat tappet cam (228 @ .050, .544 lift on a 112)
10.5 comp.
cast iron GM qjet intake
Qjet carb
Ex manifolds (dyno numbers with headers)
ported 049 heads with bigger valves

Has a slight lope (stock musclecar sound) but pulls like mad... 530 tq came in at 2500 rpm...