Ok..so I filled it up(over half tank), warmed it up good..took a few tries after running the fuel out yesterday to store. Once it was warmed up good, I had to readjust the L, because it was a little low. But I could not adjust the H max anymore than 11,9-ish K? I even turned both back in, and a turn out and a turn put plus and still same result.
From reading my muffler mod should allow higher rpms. (No load condotion) But I'm wondering if my larger bar is limiting max rpms?
Any ideas, suggestions for me? I've already drained fuel and ran dry for storage. But I'll probably be using the saw in a month or so. FYI I never rebuilt the carb or checked the screen on this one..although I do have a carb rebuild kit for it. The H was set this way before I started messing with it.