Ok just saw your edit, thanks for the solid help! looking at the dual GT pumps and the fore fuel hat that was in the link above. so now ill be looking into fuel pump wiring upgrade2.3 Whipple with a boost a pump and 60 lbs injectors with modified fpdm and pprv delete and maybe upgrade your stock pumps to the improved Ford GT pumps (improved to handle e85 just in case) and an appropriate upgraded MAF. Run about 15-16 psi on the blower!
That should have smiling for quite some time. No need for a return fuel system with what your goal is.
I'm sure there may be a few small bits and pieces I'm missing but others will probably chime in.
Congrats and good luck!
Ken
Edit: Do a search for fuel pump wiring upgrade as well. It should go hand in hand with a modified fpdm and a boost-a-pump.