Got on Dunbar's dyno yesterday at Smokin' 09. Put down 560 horsepower and 1110 foot lbs. This was with the "310" Spartan tune, DPF/DOC delete pipe, and AFE stage II intake. Only other mods I have are EGR delete plates and a Suncoast direct solenoid. Pretty good numbers I thought. It was 571/1133 with standard correction.