Sthil 94 r wont run at full throttle
I use this trimmer for my business and it won’t run at full throttle, I put a different oem carb from another model that needs a clutch. Still does the same thing. I’ve tuned it, replaced the tank vent, all the lines are good. Doesn’t change how it runs when I put half choke on and open the fuel cap
No idea what’s wrong with it any help is appreciated