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Help with SAFC2 tunning

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BOOSTn20psi

15+ Year Contributor
120
0
Nov 20, 2004
Aloha, Oregon
Just got 550, areomotive FPR, and SAFC2 install today. Does anyone know how I can lean out my car. The air fuel ratio indicates last green on rich.
I am running a T3/T4, Apexi bov, big fmic and other bolt on pieces.

Thanks
 
I hope your relying on something else other than just the a/f ratio gauge to determine whether your running lean or rich. There pointless for for that. Their always pegged at rich at WOT unless the o2 sensor is fried. And depending on how much boost and FP your running, i highly doubt you need to lean it out. Not with 550's. You should consider getting atleast 650's. And you need a logger for tuning. ONly a logger can tell you what you need to do. Get one if you dont have one already :talon:
 
How much is a logger and where can I get one for cheap? My fuel Pressure seems right at 43-45 psi. I'm boosting 14psi right now. I've just put in a new o2 so o2 sensor should be working.
My car just seem to smell like raw gas. I was assumming super rich because the A/F ratio indicated. My car boost but no power. Someone on the dsmtuner a mouth ago suggested to tune it with the three things I've just bought and installed today inorder to see hp numbers.
I hate computers and now I installed the safc2, I don't know how to work it. Someone suggest that this will lean it out a little and I don't know how.

Without safc2 full boost 1st gear ok, 2nd not so good, 3rd @ 4500-5000 fuel cut afterwards I stop driving hard. I kept it low boost @ 10psi and below.
I want to see 20psi for once in my lifetime.
Thanks
 
Are you still utilizing the stock MAF? If so have you backed out the O2 sensor?
If you haven't check out Road Race Engineering's website they got step by step
instructions on how to do it.
Late.
 
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