I know that Yamaha recommends using 89 octane in engines. However, there are a few marinas in the area that carry 87 octane.
I think their main customers are commercial work boats. If I'm in that area and need gas am I OK if I put in 50 gallons to be on the safe side and then add 50 gallons of 91 octane when I hit the neighborhood marina? :?:
I think their main customers are commercial work boats. If I'm in that area and need gas am I OK if I put in 50 gallons to be on the safe side and then add 50 gallons of 91 octane when I hit the neighborhood marina? :?: