I am new to HPT. The reason I am here is I want to fine tune my 4L80 in Tow mode to behave like I would manually control it. Shifts way too much up and down.
99 Silverado C2500
6.0 L stock...
Type: Posts; User: kdbell
I am new to HPT. The reason I am here is I want to fine tune my 4L80 in Tow mode to behave like I would manually control it. Shifts way too much up and down.
99 Silverado C2500
6.0 L stock...
Mark, would you share your wiring diagram with me?
I am really only interested in disableing the TCC while towing in the hills. It robs too much torque causing frequent downshifts; but, I am...