safc 2 questions?

ONLY for ADVANCED technical discussion about the 240sx!
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Miller White
Posts: 327
Joined: Tue May 22, 2007 9:35 am
Car: 1989 240sx

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i've got a 240 with a ka and a header, exhaust, and intake. has any one out there had the same platform and used the same safc if so wat kind of settings did you run.


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480sx
Posts: 4085
Joined: Sun Nov 12, 2006 5:27 pm
Car: 1996 Pearl White 240sx

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Tuning without a wideband is a great way to blow up your motor.

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Miller White
Posts: 327
Joined: Tue May 22, 2007 9:35 am
Car: 1989 240sx

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please explain....... i'm not to knowledgable on all the electronics part of tuning

Shnitz
Posts: 101
Joined: Mon Jul 28, 2003 7:44 am

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He means don't use someone else's settings. If you really want an AFC (which personally I don't think is justified for your list of modifications), then take it to a shop that can at least dyno-tune it with some kind of idea of what the air/fuel ratio is. "Afc" stands for air-fuel controller. If you don't know what's going on inside your engine, how will you know which way to adjust it?

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Miller White
Posts: 327
Joined: Tue May 22, 2007 9:35 am
Car: 1989 240sx

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well i'm not expecting tons of horse power from this controller. I just figured after what i have put on my car has to be running a little rich or lean and this should help that problem. Was this a wrong observation?

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Miller White
Posts: 327
Joined: Tue May 22, 2007 9:35 am
Car: 1989 240sx

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so i hooked up the safc today.;....love it any one have any suggestions for mappin it out?


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