QUIET external low-pressure electric fuel pump?

plumkrazee70 said

If I got that setup, how would I run the return? Would it have to be a steel line or could it be fuel injector rubber hose or braided?

I was looking at getting a new sending unit with a 1/4 return.

Click to expand...

A 140 pump with a return/bypass regulator will require a 1/2" or larger return line from the regulator back to the fuel tank. You'll need to either change to a fuel cell or figure out some way to adapt a 1/2" return line to your stock fuel tank.
This is why we developed the PowerSurge units. No need for a large return line back to the tank. A small factory type 1/4" return line works fine.