i have the TS 6-pos chip on my truck i like it alot the only problem i have with it is at the highest setting it pours so much fuel into the motor that my egt's go to high and i have to back off of the throttle. other than that it makes great power and at the lowest level of the tuner i get about 21 mpg so i def recommend
For the best results look us up for some custom tunes on a TS chip. If you are interested in good mileage, low egts, best drivability, low smoke (unless you want smoke), excellent shifts, and the most hp possible out of your setup we can achive that for you.
I recommend beans tunes they run and drive great. Get a custom tuned chip right off the bat and save urself the hassle they run and drive much better.
Bryan