How should I plumb my Return Fuel System?

I go over common ways to plumb a return fuel system and possible pros and cons on the different plumbing methods.

[@ScottPatt]

Jeremy best explanation I have seen, thank you Sir!

[@lightblade543]

Thanks! No problem.

[@freedom6919741]

Great video ! Thanks.

[@buddyrebel_Garcia]

I’m running the first one setup on my LSA GTO. I don’t want to buy new rails. I have Twin 450 walbro fuel pumps with aero motive regulator.