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Boosted Performance · 02-09-2017, 11:34 PM

If the pump work on the bench, then there must be an issue with the power supply. It is relatively simple.

Old OEM fuel pump power supply now sends the "ON" signal to the relay, which toggles an internal switch, bringing power straight from the battery to the pump.

I would check your solder connections first.

02-09-2017, 11:34 PM	#4 (permalink)
Boosted Performance The370Z.com Sponsor Join Date: Feb 2010 Location: Edmonton, AB Posts: 1,629 Drives: Z's Rep Power: 3382	If the pump work on the bench, then there must be an issue with the power supply. It is relatively simple. Old OEM fuel pump power supply now sends the "ON" signal to the relay, which toggles an internal switch, bringing power straight from the battery to the pump. I would check your solder connections first. __________________ 750WHP starting @ $7,500 to the door FOR DETAILS VISIT: http://www.the370z.com/members/boosted-performance.html FB: https://www.facebook.com/Boosted-Per...6303179791462/ IG @boostedperformanceyeg