Hey you wouldn’t happen to have an adx file for the 12212156 OS running 2002 Silverado 1500 4x4 cal? I’m trying to log using OBDX pro gt, tunerpro RT, and pcm hammer

In case anyone was curious, the lean code was due to the 1999 fuel injectors being only 19.8lb/hr, but the 12212156 OS being cal’d for 25lb/hr. I swapped in my parts trucks good condition injectors,...

Hey there, Ive been searching for an ADX or ADS file for the 12212156 OS, for a 2002 silverado 1500 4x4 w/5.3L LM7. Anyone have one or know where to download? Ive searched here, LS1, Tunerpro,...

Thanks pal, I went ahead and flashed in the 12212156 so, it’s running great! Only issue I’m having is a PO171 and PO174 code. This never showed up prior to the OS swap, could it possibly be a...

Hey, if I used this XDF without moving the plug-in properly at first, will it ruin the file? I realized my mistake and moved the plug-in into the tunerpro folder, and then continued. When I load my...