Carb tuning, larger accelerator pump nozzle?

dano said
Thanks. I'm happy to plug one of the emulsion holes, they are threaded.
Click to expand...
That's the easiest! cool-gif.gif

Exactly what I did here on this 3 hole block. (Also tapped the top hole to experiemnt with blocking the top instead.)
upload_2021-5-29_18-20-47.png

Pencil line is bottom the sight plug. So fuel level is there or a little lower (secondary bowl).