Unless you have changed the ignition timing, it doesn't need to be inspected. A/F ratio does not need to be monitored on a stock car. If you were having a/f problems, it would show in the spark plugs. A cap/rotor change is simple, and places should do it with a tune up...if not, just ask them to do it. Valve adjustments are easy too, and most mechanics should be able to do one.

Dyno tuning and tune ups are two completely different things.

If I was going to be in PA longer I'd do your valve adjustment for you.