Seems I mixed myself up there, but anyway when in maf only mod the stock maf curve shouldnt be that far off to cause it to be that lean at idle, that just seems way odd to me. Never heard of someone...
Type: Posts; User: 5FDP
Seems I mixed myself up there, but anyway when in maf only mod the stock maf curve shouldnt be that far off to cause it to be that lean at idle, that just seems way odd to me. Never heard of someone...
So you have the B1S1 oxygen sensor removed and wideband in place currently??
Because thats a big problem, maf tuning needs both o2 sensor plugged in and working. Without that bank knowing whats...
Your LTFT are disabled, they should still be on.
I also reset fuel trims before I log data. Otherwise it should be in maf only mode with that tune. I'd clean the MAF again, any oil on the maf...
Can you post your OLMAF tune that you made, perhaps something isnt right.
Because you should never have to add 15% to the MAF table in the OLMAF tune to get it to not read lean. It should read...
When it MAF only mode, the AFR should still stay around stoich. It should never be super lean if the MAF is working correctly.
I followed that same thing you posted for SD and MAF tuning and it...