how to?
 

how do u guys have a pic of ur car and a list of mods on the bottom when u post something with havin to type it everytime?

its your signature.
up at the top click "User Profile" then click "Edit Profile" on the page that pops up. Scroll down to the signature line and enter your car info on there. Then when you post, check the box at the bottom that says "Show Signature"