Re: EF1000is stalling

stored my ef1000is for a year with fuel left in carb bowl. now runs only when i inject fuel directly into carb throat. cleaned all carb areas accessable without disassembly(except fuel bowl removal to check float) with sea foam to no avail. needle and seat operate ok as stops and starts flow when operate with finger. ran fine before storage so sure it is a varnish problem somewhere. unit only has a total of around 4 hours use.