Anybody got any suggestions? I just got my tach and timing light today, and the weekend is coming up...

I read a little more about adjusting the mixture, I think I might be able to handle that, but I'm still curious what kind of advance I can run?

Also, I'm pretty sure that my damper's timing marks have walked... should the center of the keyway be 0* (TDC)? Anybody know of a place in Virginia that I can get my damper rebuit and corrected? I thought about getting one of those covers, but I'm trying to keep the stock appearance, I might just use the cover to set the timing and take it off, but it bothers me that the original timing marks aren't right.