I'm dropping off my truck to my mechanic (not dealership) on Monday. He is also stumped. The dealership sounds like they are done with me. They said it is in the wiring harness and too time consuming.

[img]http://www.imgur.com/hxlGUJt.gif[/img]
4-speed
3:54 Dana
13.01 @107.93 with street tires (not hooking up)