Alright, I have been running in a series of problems with my shee. First, I couldn't get it to start without using carb. cleaner. I wasnt getting any fuel, so I purchased new carbs. and now it will fire right up. The problem is, it will only hit on 1 cylinder. I have switch the plug wires around, swapped plugs, and even check compression, which is good. I know I am getting fuel because it sprays fuel out of the exhaust. I pull the plugs out and the one that is not hitting looks brand new. Does this sound like a cdi unit problem? What else should I check. I am mechanically incline but fairly new to the shee. I'm used to working on vehicles.