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Took a peak at the file, I have 2008 silverado with 6.0 swap. You MAP sensor Linear offset is incorrect, you should be seeing around 100kpa with KOEO, If you are running a 2 bar map try map sensor...

Here is a good thread to read up on.

https://forum.hptuners.com/showthread.php?36318-Idle-Tuning-How-To-amp-Guide-(w-pictures)

Check the basics. If you were tinkering with wiring in the dash you may have blown a fuse. Kiss method works well. If you blew one of the heated o2 sensor fuses something as simple as that could...

Newbie here but it sounds like you may have done what I did. There are several versions of the e38 (4 I believe) and the OS on them is not cross compatible. If you flashed a newer OS into an older...

I pulled the wrong tune file. I will post the correct one now. We have tuned the MAF with a wideband to clear that up. I believe that file was before I swapped the engine harness. It had a lot of...

Ah yes, I just recently purchased my MPVI3 and havent completed the "training" to modify those. I was using my neighbors MPVI2 before. Still need to take care of that. Can you point me to those...

2008 Silverado 1500 6.0 LQ4 gen 3, TBSS intake 36lb/hr injectors, unknown cam E38 ECM. Truck has no FPCM (this was a major issue initially when trying to compare tune files for injectors etc) Truck...