Reviewed By Wayne G (RAY, MI) Reviewed for a 2016 Chevy Express —12/10/2016 4:47 AM
Purchased this in hopes to improve mileage during my DD and to add hp and TQ for when I tow my trailer. You certainly can feel a difference. (I do have a K&N air intake and an MBRP cat back. I look forward to using the tuner with the trailer. I never had one before, It seems light but that's good for hanging on the windshield. Easy installation and decent size screen. I am still getting used to it but the gauge option. Will try Diablo forums.