Finally got it started on Monday.
It ran 5 seconds, backfired and started the carbs on fire!!!
I got it extinguished, but not before attracting a crowd. They clapped.
Damage actually wasn't too bad.
Oh well, maybe next year.
Keeping the carbs good is always a trick.
3 years? Change the fuel and put an air filter on it to contain any backfires.
better luck next year, Bro.