What to do?

I am reading the manual for my 2001 yz426f and it states to use 95 octane gas. All the gas stations around me only carry 91. Will it hurt anything or do I need to buy some octane booster?

Pump gas is fine. Been using it since day one on my 426 (except for a short few months when I was getting a good deal on race fuel).

i had an '02 426 and always ran 92 from the pump and never had any probs.

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