+I've used the manual spec 87 octane in my '08 GS since day 1, including aggressive driving, without ill effect and will continue to do so. Ride on. Roadkill
2008 GS Roadster , Roadster Red
I have tried them all with no improved or lack of performance. The manual does say 87 for RS/GS/
Originally Posted by Roadkill +I've used the manual spec 87 octane in my '08 GS since day 1, including aggressive driving, without ill effect and will continue to do so. Ride on. Roadkill Hey Roadkill..what do YOU know?! ...just how many miles do you have on motorcycles? The last I knew it was only TWO MILLION or so! So...what do YOU know?! Rock on bro!
Originally Posted by Roadkill +I've used the manual spec 87 octane in my '08 GS since day 1, including aggressive driving, without ill effect and will continue to do so. Ride on. Roadkill I ran 93 for awhile and noticed no difference between 87 and 93 in mpg or performance, placebo or actual.
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manual spec 87 octane
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Originally Posted by Roadkill
I ran 93 for awhile and noticed no difference between 87 and 93 in mpg or performance, placebo or actual.
