So I am going EFI and need to have return lines to both the aux and main tank. I am trying to avoid using the expensive six line electric tank selector switch. I need to know if this idea is feasible or not. Run fuel lines from both tanks to the stock selector switch. After the selector have the LP pump, accumulator and hp pump. after the rails i would have the return line going to the main tank only. then i would take a line from the main tank to the aux tank to act as an overflow or equalization line. This way the main tank is always getting extra fuel no matter what tank is in use. if the main tank is already full and is receiving fuel from the aux tank, the extra fuel can overflow to the aux tank since that is where it originated in the first place. Is this feasible and safe? Pros or cons? Thanks, Mike

Somewhere around 70 or 80