my motor would only run on one cylinder so I checked the plugs for spark. the bottom one had no spark so I traded plugs around and found that it was a bad plug(I could get spark with one plug in both wires and none in either with the other plug) Easy I thought, just get new plugs, so I did. When I came back I had no spark anywhere with any plug, new, old, top,or bottom. grrrr. Please help!
