what would be needed fuel wise for my 175 pump to run this setup? Can it handle it with dv's and big injectors 4k gov springs 0 fuel plate? If so what size injectors and dv's?

What size injectors and dv's?

were guessin man. ide say 14-16's to stay usable. and 191'-.022 4k's will be a must

If you want it streetable at 750hp, you're still going to have to go with compounds, like the 64 and 478. You might could do 750 on a single with a CR, but our p-pumps act a little different than a CP3.