Went from V1.07 to V1.12. Big mistake! :12: First, I get a "Revision of the transmission calibration does not support this option. Error T-6E". The older 2005 models will need a TCM flash from the dealer for V1.12 to work. ARE YOU KIDDING ME?!? :12::12: Then, 1/2 way through the install, I get a G-6F "database not found" error and the install craps out :12::12::12: Called Superchips and got the "deer in the headlights" response. They're looking into it. However, there is a lot of chatter at Superchips' forum about this. They know they screwed up. Question is, will they fix it? We shall see...