On a 2 stroke high rpm engine the timing of the ports or rotary valve is far enough advanced that they will spit fuel at low rpm. as the r's increase they will start to clean up and at higher r's they will run really well. sounds like yours is running as it was designed to do. you can feel real easy when you get to the power band. a maverick ignition with timing in the mid to high 30's degrees of advance will also help a bunch. at 20,000 rpm's a spark plug firing at the instant the rings get above the exhaust port is pretty close.
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Today's Featured Article - Harvestin Hay: The Early Years (Part 2) - by Pat Browning. The summer of 1950 was the start of a new era in farming for our family. I was thirteen, and Kathy (my oldest sister) was seven. At this age, I believed tractor farming was the only way, hot stuff -- and given a chance I probably would have used the tractor, Dad's first, a 1936 Model "A" John Deere, to go bring in the cows! And I think Dad was ready for some automation too. And so it was that we acquired a good, used J. I. Case, wire tie hay baler. In addition to a person to drive th
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