@Robert M posted:There's a 300% chance you will get it wrong three times. 100% on the first try, 100% chance you'll get it wrong the second time, and a 100% you'll get it wrong on the third try.
There is also a 100% chance you'll burn yourself. I put my hand NEAR the exhaust right by the head, engine running. I promise if you touch it you'll be sorry!
You could drip or spray a little water on the exhaust near the head, that works too.
Also, if I pull a plug wire I'll definitely get shocked, so no go on that.
What I do now is screw the idle mixture(volume) screws in one at a time until there is no drop in rpm, there's your winner! Obviously turn the screws back out to where you started on the cylinders/jets that are flowing.