Thanks Tom and Bulldogger, yep they are different and choices are good. The stock look is fine and I was one of the holdouts who didn't want to change the look under the hood, until my timeslips didn't change anymore. Nobody even looks under my hood at any of the races I've been too. That's usually reserved for the 8 sec pro class. I do however want the ability to change back to stock. To each his own, and at least it makes the competition better. Let's see the times this winter, it should be interesting.