It is unclear to me how to find my own posts. I've been trying to search for my username, ERock, but even that doesn't find them all. Am I just missing an option? Nevermind found out that going to 'My Profile' has it. I thought that clicking your username at the top was going to your profile.
Try clicking on your username (in the left column) then "Find latest posts" from the profile page. This may work too: Search Results - Tesla Motors Club - Enthusiasts & Owners Forum