Originally Posted by Breezmister
I'm guessing that the jumper wire is grounded to the
muffler ? Personally, I like to find someone to hold the spark plug for me while I pull the recoil (Evil Snicker)
Yeah...you guessed right..plug wire on 2 strokes is usually too short to ground the tester..
I like your idea...getting someone to hold the sparkplug...though its not real popular around the shop...