You're right, there are all kinds of different vacumn diagrams. Thanks for your help, like I said, I really appreciate it. In a few weekends I'll head up to Ventura and buy you some beer,

, and maybe you could look over my mustang, see what you think of it.

Thanks to GTSR515 also, I didn't realize the calibration codes where on the door. With all the information I learn here on this site, I should know my car inside and out, within a few months. Chris, is that manual (Mitchell) available for sale to anyone, or just to mechanic shops? If they are available to anyone, where did you get it, and how much? Thanks!