Originally Posted by snrusnak
You're not supposed to pull alot of weight in the performance mode, so if I were to put anything over 1000lb I'd retune it, and if I was going to have anything back there over 500lb on a long trip I'd also retune it for the trip.
I was not aware of the pulling problems with tunes. If that is the case, then I could never have a tune. There is only about 4 weeks out of a year that I'm not pulling something. The lightest being 1,400 pounds. My trailer alone weights 1,200 empty. I would hate to have to keep doing a retune every time.