Does the accelerator pump shoot fuel into the primaries IMMEDIATELY when the throttle is cracked open ?
I'd check that adjustment; sounds like enough timing.
#35 sounds like plenty of nozzle, might also try #31 and see what happens.
Also, you can move the pump cam between #1 & #2 positions.
A long time ago I found a chart online that was a graph of pump cams and their feed rates.