Thread: premium gas VS stock FZS
08-08-2012, 05:07 PM #1
- Join Date
- Aug 2008
premium gas VS stock FZS
I can get marked (91) premium for less than 87 octane . Any long term issues for a stock ski?
08-08-2012, 07:14 PM #2
08-09-2012, 01:52 AM #3
As long as you can buy it cheaper than 87 that's great. But there isn't much sense putting a higher octane than 89. The engine just doesn't need a higher octane unless you have done modifications.
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