2017 PSD numbers are in FLT Offical ?
Torque Wars: 2017 Ford Super Duty Goes Up To 925 LB-FT and 440 HP Official Is this truly Official?
Forum Discussion
Turtle n Peeps wrote:2001400ex wrote:
Most not so much emission compliant. However, a tuner can add MPG and make the truck drive better without changing any emissions.
How exactly is this magic done? 3 big companies in the US would love to know how to do this. Billions of dollars are at stake! If you know how to do this, please tell us!
Ask the tuners how they do it. I just know from what I read, a tune on a stock truck adds MPG and makes it drive better.
http://www.duramaxforum.com/forum/2011-lml-performance-parts-discussion/253978-duramaxtuner-efilive-lml-tuning-review.html#/forumsite/20663/topics/253978?page=1
