Got a low mileage 50k... 460 EFI we removed the F3TE heads, and its for my son's '79 Bronco and its a 4speed! He wants a loopy cam sound mainly going to be a toy/ mud buggy. What's a good cam choice also was wanting to run Dove heads with a Stealth intake. Pump gas in our area mainly 91 octane at best. Also got a '79 F250 460 with a manual transmission can I run that flywheel on the EFI block and install the pilot bearing in crank? Best clutch brand aftermarket to get don't care if its a ruff engagement.