2000ssm6
Stihl User
The carb does not respond well to adjustments.
At one point, with the air cleaner off, it was stumbling, trying to rev and spraying out fuel mist OUT of the carb. Next second it takes off like a jet!
I'm thinkin this may have to go to the dealer as it's probably beyond my very limited experence.
Probably end up close to what I coulda bought a new 260 pro for!
Reminds me why I just bit the bullet and bought most of my other saws new.
If you need a good carb to try, you can borrow one of mine off a known good runner.