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Berg problem

Posted: Mon Aug 15, 2016 2:20 pm
by willie
I'm stumped

My husaberg te300 rides perfectly until I get to the top of the rev range.
Then it starts to splutter and runs like a bag of spanners.

The carb is spotless and I don't think its a fuel problem.

Anyone got any ideas.

Re: Berg problem

Posted: Mon Aug 15, 2016 3:01 pm
by Stewie
If the carbs clean and the needles and jets are not worn, then I would be looking at air starvation at the top of the rev range, air filter clean?, leak/split?

Re: Berg problem

Posted: Mon Aug 15, 2016 3:07 pm
by mudeevee
If not air intake or fuel issue, could be electrical (plug/plug cap/coil) or even a badly clogged exhaust end can.....

Re: Berg problem

Posted: Tue Aug 16, 2016 12:45 pm
by willie
Thank you both for your help. I have put in a slightly bigger main jet and this appears to have worked. I will know for sure this Sunday. I'm off to the desert rose.
Thanks again.