Well, I tried to post the animaited .gif but it was too large at 192K.
http://forums.rennlist.com/rennforums/showthread.php?t=234791&page=2
Never mind the thread (Rennlist); look for a post by the user "Bill Ball", .gif of him in supercharged 928 at the bottom of his post. Kinda cool in a "middle-aged guy reliving them high-school days" sort of way. TIme to find a tire store!