Anybody ever heard of this? '06 250X w/ about 60 hours on it. When the engine is under load, and I reach for the clutch or brake lever, I intermittently feel a little tingle on my finger right as I'm touching the lever, then I don't fell it any more. There don't seem to be any exposed wires or loose connections on the handlebar, light, spark plug, rectifier, battery, ground connection, or wiring harness (that I can see). Anybody have any ideas of what else I should check?