[albanycobra]

Got the meter and it reads #6 at about 800rpm.

I think I may have blocked or restricted idle circuits ( you might be right Rick), even though I have blown the hell out of the carby ports. I pulled the idle jet and mixture screw out one of the good carbies and one that was not responding, then I sprayed WD40 into the ports and watched the flow out of the mixture screws. There was a notable difference idea came from good friend Cobber (Andy).

I want to tune these webers not repair them. Will try high pressure air again tomorrow and see how it goes.