I did a search and couldn't find anything that helped. This weekend my Shee started acting up. The left cylinder does not fire in the midrange. It is fine at idle and at full throttle, but if you just want to cruise, then the left cylinder stops firing. Hit the throttle a little more and then it starts firing, backfires the unused fuel and runs ok. I cleaned both carbs very well, changed plugs, switched the plug wires (no change), eliminated all the TORS switches, tried different fuel. Nothing changed it at all. Oh, it has a Ricky Stator adjustable timing stator in it. I moved the timing back to 0 just for testing and that did nothing also. HELP!