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s-afc install on an n/a

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Old 04-18-10, 08:47 PM
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s-afc install on an n/a
has anyone done this? if so what wires do i need to hook up ?
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Old 04-18-10, 09:25 PM
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Here is the link http://www.1300cc.com/howto/how2/safc.htm. have fun!!!
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Old 04-19-10, 08:17 PM
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i did that and it didnt seem to work . are the wires diff?
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Old 04-19-10, 10:34 PM
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whats going on?

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Originally Posted by rotorybullit
i did that and it didnt seem to work . are the wires diff?
are they?
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Old 04-21-10, 08:49 AM
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Awesome link, thanks. Gonna give this a whirl this weekend.
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Old 04-21-10, 10:01 AM
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Originally Posted by SirCygnus
are they?
whats up man yout turbo gtu still running





as for the thread you need to figure out if your computer is an s4 or a s5
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Old 04-22-10, 09:07 PM
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i have an s5, non turbo , n351 ecu.
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Old 04-22-10, 10:53 PM
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If it doesn't turn on, you can try wiring it up directly to a 12v source and see if that works. If not you bought a broken unit. I believe two wires go to the 12v source, and one goes to the ground. You can check the link for the specific colors. I tested mine right on the battery before I bought it.
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Old 04-23-10, 08:57 AM
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Turbo power, activate!

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as hirochi said, you can test it on the battery, red wire to positive, black to ground and if it poweres up, its good, if not, its a defective unit.
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Old 04-23-10, 12:00 PM
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red to power brown and black to ground
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Old 04-23-10, 12:54 PM
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it has power and turns on fine. just not sure what wires to hook them to,
im gonna try a few different wires and see if i read the write up wrong.
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Old 04-23-10, 01:33 PM
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Nice link...I've had my safc for a couple years now and still haven't installed it on my NA. Any recommendations on brand of wideband?
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Old 04-23-10, 04:15 PM
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http://www.1300cc.com/howto/how2/safc.htm

Just what part of that link do you not understand?
Attached Thumbnails s-afc install on an n/a-safcinstall.jpg  
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Old 04-23-10, 05:11 PM
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Red face
got it workin. the pic og the ecu wiring is the ecu side, i was thinkin it was the wire side, duh.
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Old 04-23-10, 05:13 PM
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Red face
got it workin. the pic of the ecu wiring is the ecu side, i was thinkin it was the wire side, duh.
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Old 04-23-10, 07:42 PM
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anyone have any tuning tips??
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Old 04-23-10, 08:45 PM
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The pictures are looking from the WIRE side of the ECU plug. Or if no plug on the ECU, then looking directly into the ECU's jacks.
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Old 04-23-10, 09:45 PM
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first thing you should do to tune with the safc, get a wideband.

I dont know the a/f ratio for a n/a engine but from what I remember reading, 12:1 ratio under load is what you are looking for, 13.5-14 at idle, 14-15 at light cruising (highway)
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Old 04-23-10, 11:57 PM
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Should sell that SAFC to somebody else and get an Rtek. More adjust-ability and no hacked up harness and full timing control
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Old 04-24-10, 12:29 PM
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great . thanks
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