Originally Posted by rraulston
Study it REAL close. Drove 100 miles and almost ran out of gas.....Answer this: Why is my tranny temp higher not towing cruising the interstate at 75 than it is towing 7k into a 40 knot headwind (the picture)
Must have been uphill as well as into headwind.
My theory for lower trans temp pulling that load is that at 4000 rpm, a lot more fluid is getting pushed through the cooler.