Do you have to modify the tank for a return line? What's to stop you from just T-ing the return into the fuel line between the tank and pump?

I was thinking that you would need to verify that there is no sock inside the tank to blow off with back pressure, but the return pressure should never be more than the pump is drawing.

Another thought is to get your engine from a parts truck and get the tank, electronics, wiring harness and everything else you can think of.


Don't lose your head to save a minute,
You need your head, your brains are in it.
Burma-Shave (1947)