gas help

[ryanlberg]

the lake i use/store my seadoo 150 215 does not have 91 on the water but they do have 89 ethanol free gas can i use this or will it jack up the supercharger. if i cant use it what do i do. any ideas

 

[Dr Honda]

You need 91 because of the boost pressure. The low octane fuel won't hurt your supercharger, but detonation can lead to burning holes into the tops of the pistons, crushed ring lands, or premature rod bearing failure.

Sounds like you need to get a fuel buddy, and bring 91 to the dock.