evinrude running probs????

[gordmac]

Can you explain how the emulsion tube works.it seems to have a hole through it the same size as the jet.also it has tiny holes in the side in the chamber.not sure what for as surely fuel will take the least line of resistance directly through the main jet and out of the top of the emulsiuon tube

I believe it mixes air into the fuel for the main jet and alters the fuelling slope, that is to say the fuel supply with airflow.