Just got this upgrade for the 97. Anyone used one of these? A buddy put one on his dad's truck, said it was the best upgrade he ever made. Not feeling up to the install and testing today, tomorrow hopefully. UPDATE, its a piece of junk haha. Oh well. Basically it does NOTHING at wide open throttle which is where I expected and wanted an improvement. It does something at part throttle but I don't really see a point. I guess towing a trailer it will be nice to have quick firm shifts but I was really looking for more at WOT. Oh well, save your money for a programmer that will do more to the trans in the end.