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DIY Turbo Discussion greddy on a 1.8? homebrew kit?

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Old 05-15-2015, 10:40 PM   #21
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Join Date: Jun 2007
Posts: 12
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Originally Posted by Chiburbian View Post
What are AFRs now?

In case they are still off - another method is to take the sensor out and hit it with propane flame. I forget the correct AFR for propane but I have seen it used to calibrate and check operation.
I'm getting dead on 14.7 warmed up out of boost now so I think it's all good. Thanks. Now I just need to tweak the base fuel pressure and rise rate, seeing it tap 13 under max boost and full throttle at low-mid range rpms in higher gears which i think is no Bueno even though that's not how to drive it. At revs (and lower gears) I'm right at mid 11s up to the 7 occasionally 8 psi I am running, sometimes even 10s.
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