Provide that engine with some clean gas and a hot spark, and it will almost surely start and run. Once it's running, you can work on making it smoother and more reliable. I've seen engines wake up and run surprisingly well after longer dormant periods than yours many times. They're simple and rugged, even when they haven't been pampered.
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!