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Dead Head Return Fuel setup or no?

72K views 126 replies 28 participants last post by  67coupe  
From an engineering stand point on the dead head if the fpr fails close then you lose fuel to the engine and the last injects can lack fuel. With the fpr after the rails they have equal fuel and if it fails close you are still getting fuel just not returning it. Now Thousands or racers run dead head with zero issues so to each their own. I just don't like adding an extra fail point.

I built mine with lines from www.aeroquip.cc they had amazing prices. I came in from tank -10an y-ed into two -8an to feed both rails then returned both of them to a fpr then -10an to trunk. Was cheaper than most "budget" systems and way better setup.