You might try
http://www.able2know.com/forums/viewforum.php?f=64. That's the auto section of a very general discussion forum. There's maybe two or three guys that are pretty sharp.
I was there early enough to grab my own name, so you can tell them roger sent you. Won't help; won't hurt.
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Some people are like a Slinky ... not really good for anything, but you still can't help but smile when you shove them down the stairs.