If it ran good for two days and then started acting up i dont think its tune related unless you have your adaptations on.
I didn't look at your file...
Finally got my transmission working right, mostly. Having some issues with getting the TUTD function to work correctly on my 6l80 however. The Holley...
I have compiled this trans/tcc tune from info found here on this forum and from guys like Silver Surfer, Matt Sanford, & Goat Rope Garage on Youtube....
I think my only suggestion would be to modify the table I mentioned and reduce the 39% requirement - if this makes PE come on when you don't want it...
Truck was professionally tuned with different turbo and cam...and I changed a few parts. Its a 370ci LQ4 with flat tops, fulltime E85, changed turbo...
my mods to my truck, lowered all around, 5.3 bored to 5.7, 4l80e. 3600ptc stall billet, few sonnax up grades boost valve, few things, motor bored to...