On one of the forums I host/run I have an add-on called the Registry (formerly known as the Garage Mod). Basically you can post a few pics of your vehicle and plug in the specs, mods, images of the mods, ratings etc etc.
I *think* there is a Registry Mod port for vBulletin...the admin(s) here should check it out it really is cool.
Really good idea - I'd love to see a similar option here.
07 Jeep Green Rubi Unlimited, auto
Mods: Tuffy Cubby Storage Cover, Rugged Ridge grab handles, Shrockworks Sliders, Rock Hard Engine / Gas Tank Skids, Rhino-lined tub, Kilby Evap Can Relocation Kit, 16x8 Centerline Wilderness Series - Falcon Rims, 285/75/16 Interco SSRs, OME 2" HD Lift, PSC Diff Covers, Superwinch EPi 9.0, BulldogFab Rear Bumper, RedrockFab Front Bumper and skid