Ok well forget that first post, even if correct in theory, not my deal.
With a fairly significant throttle input say 1/2, vacuum does drop enough where I can feel the engine go even more rich so I may need to drop pv or restriction but I'm too rich long before that at moderate acceleration, need to fix that first.
Cruise and light accel. are very nice, get near and over 3000 rpms while accelerating and things get rich fast, need to fix that first. Vacuum is always north of 11 or 12 at that light/moderate accel.. Time to take the big main jets out I guess, increasing idle and HSAB helped but not enough I guess.