Fuel>Transient>Min Fuel Mg to 0.010 or so.
Short Pulse Limit is clipping off SPA corrections. Set it back to stock 3.997.
Which cam are you running? If it's not stock then EOIT needs adjusted.
Wideband looks fine. Some of the ripple in the wideband is the narrowband sweep from CL operation.
At least have a stable idle while tuning. That spark drive will make ripple, too.
Here is a file further correcting my last changes. Verify all injector data is correct and map sensor data as well.
Last edited by 04silverado6.0; 02-27-2024 at 08:59 AM.
Ive only tuned 200-250 gen 3 vehicles ive not ran into that issue yet.
I have heard that before but never had an issue. Could be os specific, i generally use the same os repeatedly. Also could be having issues with these tables instead of a actual throttle limit with that parameter maxed.
Last edited by 04silverado6.0; 02-27-2024 at 09:17 PM.
Have you ever ran into this problem? At idle or coming to a stop my fuel trims are dead on between 3% and it will all of a sudden my afr will drop to 12.1 and my idle will drop low it doesn't do it all the time. I'm hitting the same exact cells that read dead on majority of the time when it decides to just fall rich. Didn't start this problem till I went from the 60s to the 1000s.
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What is the table ID?
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