deersSlayer Posted January 19, 2015 Share Posted January 19, 2015 I know it takes premium, but I forgot that in my rush to top up the tank for winter storage. I used regular with the proper amount of fuel stabilizer. I won't start it until about end of March, so there's lots of time to siphon out the regular and replace it with high test. Question for those already regularly riding their FJ-09: Have you run it with regular gas? My little 2009 WR250X thumper also takes high test. I once had to fill it with regular gas and it ran fine in outside 25 C temperature, no predetonation pinging. FJ-09, 690 Enduro R. Back Roads. Period. Link to comment Share on other sites More sharing options...
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