RE: Pump pressure setting?
Okay.
I reduced pump pressure.
Now I can achieve idle and mid range.
Now my top end is off, from 9,000 down to 8,000 and with surging. No matter how far out I take the high speed needle.
No air bubbles. Is this just too low pump pressure, or do I now have dirt in the pump? I took out both needles and cleaned the carb...nothing obvious.