For the fuel supply, tank in pump is nice. The pump runs cool, quiet and easy to package.

For the EFI, suggest you talk to Fastman EFI or somebody else about TB injection and a big cam. EFI can tame/smooth out the big cam but not sure how the TB injection will do in that application. That said, I like FAST stuff. It seems well made.

Almost all the newer setups are self learning on the AF curve so that's the way to go to cut down tuning time.