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Have truck idling, disabled things like DFCO, COT, Flex fuel, STFT and LTFT. I followed instructions on setting up to run SD and disable MAF but puts my truck into limp mode. Leaving MAF on and...

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Reverted back to tune that it drove on before. It does run better, noticed MAP was running around 80-83kpa still but less than before. Didnt lose throttle however. Didnt have chance...

Swapped gm sensor back in. Reset fuel trims and any codes etc. started up and idles 6-700 right around 98kpa. Light tap to throttle to rev to about 1500-2000 and saw 42kpa. Released to allow to...

Blindsquirrel- I?ll have to check into that and get back to the thread with more info.

Rdf1- I?m running factory one from the donor 04 Yukon at the moment. Thoughts on this? I appreciate the...

That is valucraft brand to replace 09359409.

I understand you want me to clear long term fuel trims. It is unclear other than perhaps replace with another map sensor what you?re advising. I do...

Su1078vc

In hopes this helps and someone can assist here are the latest files in reference to last posting.

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As stated in last post I now went other direction. I have disabled MAF and Closed Loop to trigger Open loop full time to tune in VE table. My latest issue i have come into is that when i backed truck...

Update:

Found my crankshaft position sensor wiring needed repair, also replaced map sensor. Wanted to share my latest run and edit. When starting my truck it idles a little rough and then revs on...

Made edits and disabled unnecessary things. Here is latest idle file.

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Still set code for MAF and MAP and checking pins and wiring now before getting next data. Also set po200 again....

Forgive my ignorance but I did go into file last night to remove codes for o2 sensor 2 related items to mark as no error reported. But they were all greyed out and wouldn’t allow me to take check off...

Thank you, this is all great information I either overlooked or didn’t understand completely. You’re right in that I have no disabled things not brought over. I am in fact using Yukon map and maf...

Good catch. I will disable this. Flex fuel tab if I remember correct and right?

List of codes that set are as follows:

P0068 Map/Maf - throttle position correlation
P0101 Mass or volume air...

2004 gmc yukon 5.3 swapped into 98 dodge ram 1500. Has sloppy stage 2 cam and springs, also gen4 6.0 rods and 4.8 pistons. Attached is my first second and last log i took last night and attempted...