car is '73 2.4 S. having idle issues that I believe may be related to worn fiber washers (is that the correct term?). When I turn the rotor is doesn't "snap back" very well.

I would like to end up with a dizzy that's set up for factory specs, I'm planning on keeping the vacuum retard (it is retard, right?) unless you guys talk me out of it.

I do like to keep my car as stock as possible.

any recommendations as to who I can send it to to get a good job? I would like the advance curve to be checked and corrected as needed.

thanks.