i just got my first auto about six weeks ago 05 had 01 and 03 6 speeds and for the most part i like it. but there are two things i want to change about it. 1. i do want to beef it up to handle the 100 hp of the juice better and between a better torque converter and more time in lock up get the best fuel economy i can. 2. i have never liked the way auto trannies shift. they are set up to get to top gear/overdrive as fast as they can ( except at full throttle) so that at 30 miles an hour you are in fourth and at idle speed are lugging with no power (for fuel economy i guess) and to accelerate it has to jump down 2 gears and up and down all day long. so why did i get an auto you ask? i know it does not have to be like that. i drove a KW T800 tractor at coors a while back and bobtail or over 80,000 it was always in the right gear at the right time. (5 speed allison full auto) it was always in its powerband never lugging or hunting. so i know an auto can be set up right. back to my original intent. i have seen most of the different companys that upgrade autos and im sure most can make one handle more power ect. but from what i know ATS is the only one with the electronics to change shifting behavior and beef it up at the same time. they are local and easy to get to. ALMOST DONE! i have not herd much bad about them on the TDR but have herd a few not so great things from people in denver. i have been to their new shop met the dogs the blond and most of the employes and clint who reminds me of the bad guy dad in kindergarten cop. and am still not sure if i trust clint/ATS. they have told me they can deliver what i want no problem. but before i drop several grand i would like to be sure. i don't want to start a trannie war or whatever just get opinions from people who have done business with them. thanks... . chris