Ford Focus Forum, Ford Focus ST Forum - View Single Post - How to: wire your stock pump for return fuel, the easy way
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Old 08-01-2013, 08:40 AM   #19
700whpfocus
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Quote:
Originally Posted by 1turbofocus View Post
Easy , a return fuel system you would run a wire to a relay from the switch, the relay would have a HEAVY gauge wire from the Batt to the relay then to the pump and a HEAVY ground wire to the pump

Then you would trick the fuel rail psi regulator to read 45psi , I will go into that another time because I dont tell everything on here and it doesnt seem others have caught on to this yet , makes a tuners life easier and safer on the engine for sure

Tom
Please tell me more tom. my friend did a surge rank on his 1986 toyota corolla gts.............
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