Hi all, I'm going to be looking at a 2003 California Aluminum this weekend with 9500 miles, seller is asking $3200. I am aware of the issues these bikes have with the valvetrain and triple tree, and know what to look for, but I have not been able to find concrete information on how to tell a single plate clutch from a dual plate clutch through the inspection hole. Does anyone have any pictures that show the difference?