FSH 210 Sport
Jetboaters Fleet Admiral
- Messages
- 9,378
- Reaction score
- 11,589
- Points
- 612
- Location
- Tranquility Base
- Boat Make
- Yamaha
- Year
- 2020
- Boat Model
- FSH Sport
- Boat Length
- 21
Right on! I’m pretty sure I could do the same here but I mix 85 & 91 to get the manual’s recommended 86 as I occasionally drop down in altitude and on those 28° mornings the air is a lot denser.I run 85 pretty much across the board hear in Utah.
Do you know where Koosharem is? I was riding up there once in the mountains and dropped down to top off in Koosharem (7000’ above msl) and the choices at the gas station were 85 & Diesel lol! I had a half tank of 91 non ethanol in the tank and added the 85 to top it off and my bike ran better and the fan quite coming on as much.