I'm drinking tonight because I'm pissed.....

Sharpie,

Vacumn leak when warm?

Have you had the intake off lately?

Is it torqued correctly?

You say multi carb, do you mean you have tried more than one or you have dual quad or 6 pak. My 71 Cuda had a run problem, rebuilt carb still there, put new carb off my Challenger on it and cured the problem.

Oh, when you feel this way, close your eyes and breathe deep