Anyone happens to have a stock file that can share with me?
My friend's shop has a 2018 TrackHawk from customer. Customer is going to sell it. So it's de-mod and needs to flash a stock tune back on. Do I need to buy the smart access cable to flash it back to stock?
I'm a GM guy. I never tune any late model Dodge/Jeep before. Please pardon my lack of knowledge.