Quote:
Originally Posted by sweetbmxrider
I'm curious about the head pressure acting upon the return line especially when the car/pump is off.
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Yea, and that is something I am thinking of. But, the fuel pump is the same way, feed line while car is off will drain tank if punctured. (not saying thats right but it is what happens with a sumped tank)
My concern with running return line bulkhead up top is I have no way to not spraying fuel in tank and aerotating the crap out of it. Whereas a sump return in theory minimizes that.
Either way tank is coming down, so guess I will come up with something soon