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2013 KTM EXCF 350

Replaced spark plug cap after experiencing sputter/ cutting out after the engine got warmed up. Now it idles and runs strong but will start to cut out if I give it full throttle. I can get to high RPM’s as long as I only give it 50-70% throttle. It’s almost like I hit the rev limiter and then it chokes. It takes a few seconds to recover and it will go again.

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Thanks for the advice.  It has two in tank gas filters and one in the fuel line. I replace all three yesterday and have the same issue. Not a waste a time as they were overdue judging by the color.

I am not sure if this helps but here is a link to a video.  

 

Edited by Duhman

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