To be very blunt here I don't understand this d2 stuff. I mean it's like trying to come up with a way that people can run a low budget car .. isn't that what local tracks are for ... if you can't run usac or power I just hit the local tracks and run.. if you can't afford to run a midget and I do mean real midget! Than run a real lightning sprint! That's the only two classes there should be midgets and lightning sprints ... period and niether should run with or against one another period! I know this will get a lot of arguing but I'm sorry if you can't Affford a real midget than get a lightning sprint and honestly non wing sprint cars are cheaper to run than a midget is anyway so go do that. ruining the sport by separating the cars ...