Hello, I've searched extensively on web but I can't find what I'm looking for. I'm hoping you can help me. I recently got a Superchips Flashpaq F5 programmer for my 2008 JK 3.8L RUbicon. I'd like to change the automatic shifting point from the stock ECM configuration and raise the rev limiter. At the moment, I've installed the 91 Performance tuning option but I've read there is availability to change also the automatic shift points on vehicle and rev limiter. Because I wasn't able to do it, is there anyone can explain me the right way? Thanks a lot