You know the Eclipse that Tyrese drives in the movie. I believe that there is a Lambo door conversion where you can make the doors go up, as well as swing out like stock! I'm sure that adds on some weight, and a lot of these cars were built for show, not for go. Adding in all that safety equipment for the drivers and mounting equipment for the camera and adding in extra bolts here and there and so on, so forth. Never expect cars in the movies or tv to be super fast go cars, unless your watching the SPEED Channel...