Interesting times we live in! It wasn't that long ago when "high-power" was over 500HP in street car!!

I know the regulator will drop down the effective flow, but I suspect the pump I mentioned would support 500HP carburated. Agree it will not meet a 700HP application.

I don't have any data to back it up but fuel gains a lot of heat from the carb. At WOT the fuel doesn't sit in the bowl that long, but I know the carb is pretty toasty if the motor is at WOT for any length of time.