I have a 2001 Polaris Genesis 1200cc fuel-injected bike and need some help.

At the end of last summer we took the bike out to winterize it. We sprayed fogging oil in the bike until the engine choked out. Now, when we went to start the bike today, it turned over but was running really bad.

The bike ran really rough and did not sound too good. I was wondering if we made a mistake using fogging spray on a fuel-injection craft?

I took the spark plugs out and they were all gunked up with crap, so we cleaned them and put them back in. The bike did the same thing however. Should I try replacing the sparkplugs (NGK PZFR6H) with new ones or do you think I should try something else to fix it?

Any help is appreciated. Thanks in advance.