I have a Diablosport Predator handheld tuner for a 2005 Ford 6.0L Powerstroke that I am selling for a guy at my work who traded in his truck. 3 tunes already in the tuner, Tow/haul, economy, performance. He paid $425 new and would like to get $200+shipping(add 3% if by paypal). Not locked to individual VIN. Tested it at work (Happen to work at a Ford dealer). PM me if interested.