After throwing away the top for my Mikuni by accident, or more correctly- stupidity. I've had to re fit my old 22mm jetex. The problem I seem to have is excess fuel spit back. I don't recall it doing this previously and the main is 118 with a 50 and (atomizer??).
Does it sound like the float is sticking open? It also runs like a bag of crap, and will only tick over with a lot of revs.
Any ideas chaps?
Cheers