Thanks Yenko. I never considered giving them a try. I enjoy racing against these cars in championship mode. I've downloaded about 30 extra tracks and made my own short track "Dirt to Asphalt" series. Kinda fun!
I don't have the skins available for downloading and probably won't seeing as I lost all of them in a recent computer crash.
I also wanted to comment on the questions I've recieved regaurding Dirt Heat. I'm not playing the game or the add-on anymore and don't have any of the files available to hand out. I can't tell you where to go to get them either as I've been out of the online racing loop for a while now and have only been doing offline stuff.