Hahaha...... Yeah speaking of mustangs one day at the track when my transmission took a dump on me, I went and unhooked our crewcab dually from our racecar trailer, to make a couple of passes with it. Our dually is crewcab had alot of junk in the inside plus a 90gal. fuel tank in the back. I put the ol Duramax on its 100h.p. setting on the chip and raced a mustang GT that was all fixed up, it sounded pretty good. But we raced down the track and I pulled that mustang out the hole and had him by a whole truck length and a half at the finish line i ran a 9:41 to the SlowStangs 9:65 and had the Annoucer and people yelling. After that run I had alot of respect for them diesels and the power they can put out by just adding a chip.