Comp Cams offers a "292" cam. 244/244@50, .501/.501, 3000-6500rpm, LSA 110, ICL 106, 3000-3500 stall required. No specs on the springs, but are included in the full kit. But the kit has spec listed at 280/280, 230/230@50, .480/.480, LSA 110, ICL ?, 3000-3500 stall required, calling it a 292H Cam. If the stock converter, stock rockers, and stock pushrods will handle these specs, I can go big. The engine can definitely grow into a bigger cam as long as the cam doesn't break the engine or trans. The smaller cams were $400 for a kit and up. This "292" cam kit is $520. I feel we are close to a consensus.