With those procomp heads if you stay with EFI you will need a better intake to get the added potential, something like the ProProducts Typhoon, and if going to a carb something like the Performer airgap. Cam options are vastly increased with a carb and something like the Comp 35-234-3 or 35-238-3 would be good choices. If you do end up trying to keep EFI the Lunati cam above is not at all suitable.. too much duration and not enough lobe seperation, the Crane however is SD EFI friendly. Add an adjustable FPR and you should be able to dial in WOT air/fuel ratios pretty well, and then the EFI system will take care of everything else.