- Apr 1, 2016
So,,,,,, get a Reed valve?
2 strokes are finicky...... 4 strokes are smooth running with any type of weather or not even tuning them. Nature of the beastSo if your air\fuel is set just right on a engine with a reed valve and a well timed expansion chamber a crank seal leak could be real bad on a engine real quick. The two stroke is a interesting beast.