Every little thing will affect this creature. The spark plug change can be attributed to a better gap, better spark plugs, cables and crimping those damn spark nipples down so they make contact! You also have to check things out every week because the vibration is trying to shake things apart! Get over it, move on. I keep tools hand at ahnd, check tightness as well as look for missing bolts due to just wear and tear. It is never ending...
