Seemingly timed lean out periods
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efloth
- Posts: 299
- Joined: 2021 Feb 15, 22:12
- Location: Sacramento CA
- Vehicle Information: 1991 F150 4.9L J1X 80lb Injectors E85
1995 F150 5.8L MOB1
Seemingly timed lean out periods
Not sure what could be causing this. I have always noticed a lean out period every 30 seconds or so. Is this normal or an issue with my tune? Black line is O2 Voltage.
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decipha
- Posts: 5033
- Joined: 2021 Feb 15, 12:23
- Location: Metairie, LA
- Vehicle Information: Work Truck
'19 F-150 3.3L
Re: Seemingly timed lean out periods
post the log
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efloth
- Posts: 299
- Joined: 2021 Feb 15, 22:12
- Location: Sacramento CA
- Vehicle Information: 1991 F150 4.9L J1X 80lb Injectors E85
1995 F150 5.8L MOB1
Re: Seemingly timed lean out periods
Thanks, here are the current files I am running. Having trouble dialing in transient fuel and AE still
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efloth
- Posts: 299
- Joined: 2021 Feb 15, 22:12
- Location: Sacramento CA
- Vehicle Information: 1991 F150 4.9L J1X 80lb Injectors E85
1995 F150 5.8L MOB1
Re: Seemingly timed lean out periods
FYI this gasoline tune is rough as its not my daily tune. Just working on getting the gas tune dialed so I can switch fuels on the fly if E85 is not available.