LML Duramax Diesel Tuning & Miles Per Gallon - IMPROVED MPG?

Does tuning an LML diesel improve mileage? We hear that question all the time and thought we'd give you the answer in a short video. The answer depends on a wide range of variables. The more important feature of a tuned LML diesel is the width of the torque curve. If you can operate your truck within the widened torque curve that prevents it from downshifting while towing, then you may see some MPG improvement. For more information: http://blog.calibratedpower.com/blog/the-5-best-questions-about-lml-tuning