Thread: Topping off fuel?
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Old 05-02-2007, 08:22 PM
johnsonace johnsonace is offline
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Re: Topping off fuel?
GTP Dad:
Just curious, what's KR?
regalfriend, based on my experience, 91 should be octane plenty OK. My 97.5 GS has never seen anything but 87 octane for 145K. I get 22mpg city & 27 interstate, but I rarely peel rubber.
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