On most other sites my log in and username is different. I also no longer own the '69 pickup. Can I create another log in and username, and yall delete my current account? Things such as post counts and such don't bother me.

yep. Just PM an admin when you change it and your old account will be deactivated. You can not use the same email to register again, so take that into account if you need to switch the current one first.

Liz is the man. Oh wait, Liz is the woman. Thanks.