Hello All, especially Cliff. 
I have been lurking for a while and I want to say this forum is really great for people who recognize the Quadrajet to be the incredible device that it truly is.  
I have a 76 'Vette with a 406 (485 TQ @ 3250 RPM / 415 HP @ 5250).  The engine is cookie-cutter generic, with a 2101 Performer, 220