Problem with Mighty Demon 750

That is good.... So in the metering block, are those 2 sets of 3 vertical holes wide open and tapped with threads? Or are there some inserts in the holes that have very small holes in them? If these holes are wide open, then they should be closed up with emulsion tube air bleeds like 340mderoy describes (or the homemade ones made from set screws as he suggests).

Does the front metering block's same 2 sets of 3 holes have small brass inserts in them with small or no holes?

340mderoy, where are you getting the bleed and jet info for this? Just curious....