[niterydr]

Originally Posted by Halon

Not only power, but fuel type has to also be factored in. 700hp on E85 requires quite a bit more fuel then 700hp on C16.

I also vote in tank dual 255's. It's just cheap and easy. That's what I'm running, still on stock wiring, still on stock lines with the exception of the line from the fuel filter to the fuel rail, and the fuel rail to the AFPR (both are short sections of -6 Pushlock). And it was apparently enough for me to make the power I made on E85 (well more like E70 probably).

True, but I was bringing up the example of twin intank walbro's should be plenty for most vehicles that still see street duty (or for gt40 pumps are also a great option). The external fuel pumps require voltage controllers so they don't burn out over time.