engine sputter on heavy throttle - Honda RC51 Forum : RC51 Motorcycle Forums
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post #1 of 1 (permalink) Old 01-22-2012, 06:10 PM Thread Starter
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engine sputter on heavy throttle

I have a 2003 rc51. it runs fine except when I open the throttle more than about 1/3 to 1/2. Its not the rpms because I can slowly creep up the rpms while riding, but when I try to open it up it will sputter heavily. Ive changed spark plugs, checked the fuel pressure regulator and even run injector cleaner through it. When its not moving, I can rev it all the way up will no issues, it just happens under load while riding. ANY INFORMATION OR SOLUTIONS WOULD BE GREATLY APPRICIATED! Thank you
brianroubal is offline  
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