cam rpm range on stroker

Cookie cutter 408/416 stroker that runs mid/ high tens with eddies....... something around 260@50 and 600 lift.
Shift at 6200-6600 depending how good the heads are, etc.

A quick look for the OP's combo and I favored the Lunati Voodoo Camshaft #40200734 which is right in that ballpark.