Here are links to sites I visit regularly. you'll notice they are mainly "car" sites.
The Vette Set
A Corvette Club located in Long Beach, CA. Very active club with lots of fun activities.
Another Corvette Club in Southern California of which I am a member. Another good group of people who enjoy each
other and their Corvettes.
Looking Glass Corvette Association
Host club for the 'Vettes on the Rockies event.
Corvette Action Center
A user forum site with people willing to help you with any questions you might have about Corvettes.
Pontiac User Forum
Similar to the Corvette Action Center, this is a user form of people very
knowledgeable in Pontiacs of the 60's and 70's.
I have never had a question that someone here was not able to answer accurately.