I am haveing my tranny upgraded to the same specs as the ATS Extreme. I am useing a local tranny shop here in Ft.Worth, Tx so far I am very impressed with them. I dropped my truck off with them yesterday around 1:00PM and told them I would like it back as soon as possible and that I am a pretty nosey customer they said thats fine we aim to please and will answer any questions you have. That seems weird to me since I havent been able to find a decent performance shop around here. They told me they would try and have the tranny out before they went home that day but I could see they had 2 other vehicles already there so I didnt expect much, well this morning they called me at 7:45 AM to tell me they had the tranny out and are takeing it apart and asked if I would like to come see the progress so far since I asked them if I could watch a little. I made it up there around 10:00 and they already had it apart with the case completely apart and steam cleaned. when I got there they showed me around and explained to me that the tranny looked pretty good except the c-3 clutches ( I told them I doubt EFILive has anything to do with that they laughed) I took pics of everything and they explained all the parts to me how things worked and exactly what they will be doing. I should have my new tranny tomorrow. I am not easily impressed by any shop since I have not seen any that are worth a darn, but this shop has impressed me they work pretty quickly but seem to be very meticulous with their work and like to keep their customers informed. I like the fact that they dont mind letting you walk around their shop and explaining things, most shops start talking about insurance when you ask to look, I take that as they have something to hide. Anyway I will get off my soapbox I am very impressed with this shop and will recomend them to anyone who wants the name I think I got a fair price and feel like they know their stuff. I will let you guys know how it all turns out tomorrow.