Performance module
I'm looking for information from the group regarding adding a power chip to my truck. I am on the road a lot with my job, and wanna improve my MPG. On the highway, it’s about 14 MPG. I’d like to add a tuner to my truck to improve my mileage, but would like know what brand others are using, and what kind of success they’ve had with them. Any info would be greatly appreciated. Thanks

