sportsman 500 wrote:
Just trying to get a feel for what people are using if any for a tuner on their gasoline tow vehicle. If your happy or not and what kind of results you have seen.
I just sold my Diablosport Intune that I had purchased for my Avalanche 2500. No matter what I did including getting help from tech support the transmission shifts were wayyyyyy toooooo hard! I was scared to hook the trailer up with the tune installed in fear of really damaging the driveline. I did quite a bit of research before I purchased the Intune and thought it was the best value out there. I learned my lesson.
My supercharged 5.3 would shift very very hard, it was the way the set up the trans. I pull my 5th wheel 35,000 miles, never had a problem.