I have a BME 100 that I just installed, and am breaking in. I got the idle down nicely to a not so shaky 1300 rpm, and I'm topping out at 5900 on an NX 26x10. It has about a gallon of fuel through it so far. It transitions nicely on the ground, except when held at mid range RPM (2500-3500), it "hunts" for an RPM, leaning and richening. In the air, mid range throttle settings are very rough, lots of popping and burbling - I have to admit, the "problem" seems to be getting better as I run more fuel through it. Kind of a PITA because this is the perfect level flight throttle. At full throttle and idle, it runs great, on the ground and in the air, its not overheating, nor does it seem too rich.
Is this the classic "put a tube on the static port" problem?