I'm hoping someone here might be able to help me out and upload or attach a 2010 f150 4.6L stock tune or point me towards an almost identical tune to look at that's in the repository. My dad's truck runs really funny in gear at idle, like it starts chugging and sounding like marbles under the hood and it wants to take off really fast when you lift the breaks. Something changes after you come to a stop for a few seconds and that's when it starts acting like that. I'm not sure if the torque converter is trying to lock up or what. I guess it might just be a bad torque converter but I was hoping to compare the tune I pulled from his truck to a stock file to be sure it wasn't ever messed with.
I can upload his file if anyone wants to take a look too. He says it's got acceleration problems too and cuts fuel under heavy acceleration or something. I'll have to drive it more or get more specifics from him before I start fiddling with the tune to remove torque management and see what could be causing it
Thanks!
-Chris