Vacuum advance information and myths

Dig it. I remember reading an article over a decade ago about it. Using a Vacuum gauge to set and adjust things. The Satellite actually responded well. Gave it a really "takita-takita" killer choppy idle. I can't remember the process. I'll try to find the article again and maybe post it up here so everyone can kick me in the teeth, lol. I want to say you set the timing till the motor pulls the highest vacuum possible and then adjust your air idle mix screws until you get even more vacuum. But honestly I can't remember