Question on safc2 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

2402NV · 10-10-2010, 07:58 AM

I've searched around an could only find diagrams for installing on s13 motors. I have an s14 motor, is installing the same method? If not can anyone direct me to a diagram? Thanks.

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HPKMotorsports3 · 10-11-2010, 04:11 PM

What engine do you have? Because I went to the apexi website and printed out the diagram and there's no diagram on there site for the KA

fullthrottle · 10-11-2010, 04:21 PM

All safc-2's connect to the same wires on all cars. you just have to know what wires those are. Like maf signal rpm signal throttle position and all that. You need a wiring diagram for your ecu and then you just splice your wires from the safc-II into those wires. All except the maf signal which you want the safc-2 to be a part of the circuit so you have to cut the maf wire and run the wire attached to the maf into your safc and then one of the wires coming out of the safc goes to the wire for the maf that was cut and goes to the ecu basically putting the safc between the maf and ecu. ALL OTHER WIRES JUST GET SPLICED ONTO THEIR RESPECTIVE WIRES

10-10-2010, 07:58 AM	#1
2402NV Leaky Injector Join Date: Jul 2010 Location: Miami Age: 33 Posts: 125 Trader Rating: (2) Feedback Score: 2 reviews	Question on safc2 I've searched around an could only find diagrams for installing on s13 motors. I have an s14 motor, is installing the same method? If not can anyone direct me to a diagram? Thanks. Sent from my iPhone using Tapatalk __________________

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10-11-2010, 04:21 PM	#3
fullthrottle Zilvia Addict Join Date: Apr 2009 Location: Saint Louis, MO Age: 34 Posts: 661 Trader Rating: (13) Feedback Score: 13 reviews	All safc-2's connect to the same wires on all cars. you just have to know what wires those are. Like maf signal rpm signal throttle position and all that. You need a wiring diagram for your ecu and then you just splice your wires from the safc-II into those wires. All except the maf signal which you want the safc-2 to be a part of the circuit so you have to cut the maf wire and run the wire attached to the maf into your safc and then one of the wires coming out of the safc goes to the wire for the maf that was cut and goes to the ecu basically putting the safc between the maf and ecu. ALL OTHER WIRES JUST GET SPLICED ONTO THEIR RESPECTIVE WIRES