I have a 1600 twin port engine in the trike, it has a webber carb fitted that is a bit on the rich side. Plugs look like they come from a coal mine. Have no idea what the MPG is.
Does anyone know what jetting these carbs come with, i am looking for a starting point is all. It does have a stainless exhaust buy i have no idea what make.
A pretty open question i know.