You're timed to fire the spark plug on the exhaust stroke, not compression. The ball comes under the pointer twice in a 4-stroke cycle. Send me a PM and I'll walk you through checking the valve timing.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!