My 06 Busa surges from 1100 rpm idle to 2200rpm idle when the handlebars are moved to the left stops. Any other handlebar position has no effect on engine speed. I suspect something is binding in the cableing, but its not obvious just looking at it.
The bike has heli-bars.
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Reason for Edit: "update to post"|1147567351 -->
The bike has heli-bars.
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Reason for Edit: "update to post"|1147567351 -->