can anyone explain what i am looking at when i moniter the long term fuel trim? its a percent of something, the way ive set my tune up it shows a negative to a positive number. if you can help i would like to know it is im looking at
thanks
long term fuel trim
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mikel
- Posts: 58717
- Joined: Tue Jan 16, 2007 1:17 pm
- Location: DiabloSport World Headquarters
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RE: long term fuel trim
its how much fuel the pcm is adding or removing from the commanded fueling to achieve 14.7:1 AFR.
Mike Litsch
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]
DiabloSport Brand Manager
Diablo Tech support by phone:
561-908-0040
M-F 8:00 AM to 5:00 PM EST
[email protected]