For the guys that run Boyne thunder, is there anywhere on the water that sells 91 or higher octane fuel

Thanks in advance

In town on the trailer you can get 93.

On the water you are looking at 90 Rec fuel.

There is a gas dock at the end of the dock at the lunch stop and I have taken 5 gal cans of 110 in there the day before and blended it with a fillup there at lunch. They were very nice and had no issue with it. I did that a few times but have since just used Boostane and to the best of my knowledge it's working just fine.

Going the Boostane route was my thought if there wasn’t anything on the water, are you using marine or professional formula .

I've used both

There's 91 octane at the marina right next to the event docks. We filled up with it in 2024 with my Stage III 700s that need 91 and I had no issues at all, the motors ran perfect.

2 cans of Marine Boostane per tank and 90 Rec fuel. My set up's run perfectly, 850 Whipple's.