3rd carb on bottom, Leaking gas from overflow valve at top. pulled airfilter cover and bottom carb after starting and running for 3 seconds+ gas starts coming out of one of the valve holes at top. Changed and gapped all new plugs this moring and now also bottom plug clean as when I put it in. Other 2 plugs show a little oil and gas. This tells me I am not getting any gas thru to that plug. Have checked evrything and it sounds like it is running on 2 plugs.
Any help out there? At witts end!
Thanks ahead for any help you can offer.