Hey guys...I'm new to this thing....I have looked in the past but first post.....I have a stock Ford 6.4 that I use to haul my daughter around rodeoing and I'm looking to get a tuner or something to improve my fuel mileage. I have heard you can get a tuner that will turn off all the sensors in the exhaust...again new to this and have driven dodge 5.9's for several years....
