see see! lol i figured you hadnt lowered the dwell. I'd say you would have to read up more on settings (not just board but pressure and such) on pbn or angel-owners.com to get the peak performance.
As far as consitancy i'd say break down and relube the whole gun and work from there.
But i dont think you will have an effiency problem at all....its an angel
My ir3 which is HP gets me over hopper and 5 pods