Wondering why octane fuel you guys are using ? any additives?

I search out ethanol free at any cost and grab 2 6gal jerry jugs to keep in the garage to fill the atv's.
Its crazy how much better and less issues you'll likely have when using it.
Needless  to say i do add additional piece of mind, Lucas Marine oil Fuel Treatment, a little goes a long way and never had an issue. 
If you cant get ethanol free, Highest grade "Tier-3 fuel" is the next best. Google tier-3 and find the place near you.
Good luck.

I use recreational fuel which doesn't have the ethanol in it. It's about a $1 more a gallon where I live, but totally worth it.

Regular fuel add BG 44k fuel cleaner Everytime I change the oil