hi to all. maybe someone has had this problem before. I have a stihl fs120 brushcutter that is hard to start after the first time even thats starting to change , I have changed the barrell and piston, carby , seals etc all new parts except the clutch. My problem is the damm thing is difficult to start . I try to start it with no choke no priming as it is hot or choke, no prime, it does not seem to matter . im getting sick of pulling my guts out to get it to fire maybe its flooding or maybe its not getting any fuel . any help would be appreciated. cheers