You probably meant to say Charger instead of Dodger, right? The Chargers are all 4 doors. I don't like 4 doors but that's me. Maybe you like them. The Challengers are pretty nice but I just don't have a lot of confidence in MOPARS. I'm primarily a Chevy guy but you didn't mention the Camaro. Between the ones you mentioned I would go for the Mustang. Ford has been putting out some pretty good products and they didn't take the bailout. I've never been a big Mustang fan but these new ones now are pretty nice. Edelbrock has a supercharger for the 5.0 Mustang that will take the Horsepower from about 360 at the rear wheels to almost 500 with about 5-6 lbs. of boost. That's a lot of ponies for one wild Mustang.