What Octane

[1966mustang]

On my 03 rm85 what octane gas should i run im running 91 octane pump gas.

 

[YZ165]

That'll work.

 

[1966mustang]

I meant will that work for racing applications?

 

[xcracer725]

thatll still work, i run 100 ocatnie in my yz85 when i race cross country with it

 

[YZ165]

I meant will that work for racing applications?

Yes.