[Racinfan83]

No - I don't have a tranny temp guage. I did this mainly because the tranny has had to be rebuilt twice in 60k miles, it only cost me $46 for the cooler, and I figured it sure wouldn't hurt! The cooler is a Flexalite rated for 16,000 lbs. They have smaller and larger ones, I rarely tow anything so I went for the middle size. I live in the suburbs of St. Louis and have about a 22 mile drive each way to work - city and freeway. I imagine from some of the other posts I've read that the temp dropped 20 degrees or so.