Should my A/F fall off under accel?
05-28-2006, 07:36 AM
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Should my A/F fall off under accel? According to my stock o2's my air fuel steadily falls off under acceleration. Also my LT fuel trims are 7-10 in PE mode why is that?
05-28-2006, 09:10 AM
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what do you mean by fall off? And you have positive fuel trims carrying over in to WOT b/c probably a good majority of you part-mid throttle tune is lean. Which yes it could possibly mean your WOT fueling is lean at base, and have fuel added to compensate, or just extra fuel to drive you richer than you want to be