thumperclone wrote on 10/20/15 at 04:49:48:this topic reminds me of the oil wars
I know how to settle this:
1) Remove the spark plug and timing cover.
2) Place a 17mm socket and breaker bar on the right side of the crankshaft through the timing hole, and rotate the crankshaft until the TDC lines up.
3) Place the spark plug back into the wire connector and hold it tightly in your left hand.
4) With your right hand turn the ignition on, then using your right hand rotate the crankshaft brisky.
5) Record if you twitch violently on every revolution....or only once every two revolutions!