Quote:
Originally Posted by RarlyL8
Once the fuel pressure reached 53psi the AFR is usually 13.0:1, this time it was 12.5:1. ...cruise. AFR had dropped from typical 14.3 to 13.7.
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You run significantly richer than my. My warmed up idle AFR is around 14.2 and cruise is leaner too.
I don't really have much of a clue about this, I let Tuner Studio calculate it. Am I so far off base?