I am tuning our 2012 Expedition. I have done zero changes to the engine side of the tune. I have only made changes to the transmission which I based off of the transmission tune I had in my 2014 Mustang.
The truck is stock, I just wanted to take away the sluggish feeling it had and I accomplished that. The one problem I am having is the truck is pulling the throttle closed for a split second on the shift a wot. I will include my tune and data log from it happening.
If I could get some advice on whats causing that I would appreciate it.
Thanks
Wilson's Expedition.hptExpedition.hpl
Tim