Bully Dog for Cummins 400 HP
Anyone have experience with the Bully Dog add-on for diesel engine? Information suggests 10% increase in mileage and 15% bump in HP.
Forum Discussion
NinerBikes wrote:Not all tuners are off road or race only, infact if installing the tuner burns less fuel it may produce less pollutants. Most all the new tuners keep all emission equipment intact.
Is modifying your emission legal with a tune? All of them state "for off road use or racing only" ie not for on road public use, so why would a board like this promote illegal products and behavior, with polluting the air more with an unauthorized product, certainly not CARB, or DOT approved pollution standards.
