I was wondering what you all were using for a tuner, I just finished lifting my jeep, got it back on friday, it has a 5.5" rock krawler triple threat lift with 39.5 iroks and 5.38 gears. I purchased the GT for Jeep by Bully dog, but something was wrong with the programming, long story short, it is sitting at the dealership waiting to get the computer reprogrammed. The good thing is that Bully dog has agreed to pay for the work done. I am not going to try that again, so i was wondering what you all were using? Any help would be greatly appreciated. Thanks in Advance.