I've been to a few stations in Wyoming and Nebraska that only had 86 octane. What to do in that case. This was a few years ago(11yrs) but I remember it doing not so good things to the truck at the time.
I am thinking a little Octane boost and a bit of injector cleaner will be in the Boxes just in case.
Originally Posted by JoelWisman
The F800GS does not require super, it requires 89 AKI. The word super or mid grade don't actually have any meaning as what number you get varies from state to state and brand to brand, but in most places, 89 AKI is labeled midgrade.