I think you are referring to your "signature" when you asked about mods and car type. Simply go to PROFILE at the top of the main forums page and enter your username and password. From there you can adjust various tidbits of info including information on your car. What a lot of people have done, including myself, is to use the UBB code (there's a link on how to use it) to link to your users rides info. That way all a viewer has to do is click on your link and they can see pics, sound files, etc., as well as your mods. It looks a lot cleaner than having a bunch of lines of text in your signature. Hope that helps.
Brett
------------------
66 Tahoe Turquoise Coupe
Laser Red 96GT Ragtop
30 Years & 30 inches apart in the driveway!