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Rotax Senior - Top end power issue
Posted by 'maxrichard' on 18 Aug 2009 @ 17:28


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maxrichard
Joined: December 2007
Total Posts: 1
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We were racing at the weekend and the engine developed a 'popping' and loss of power above 11,500 revs after 85 laps.

We have eliminated the following:
Battery
Spark Plug
Fuel
Fuel filters
Carb float (split/cracked) and float height
Main Jet and Emulsion Jet blockage
Inlet Valve (sticking)

It seems to be leaning to an electrical issue but is there a way of testing the coil and the loom without paying £250 for a replacement?

I would really appreciate any assistance as it is REALLY annoying!
Thanks

Message Thread:

Rotax Senior - Top end power issue  by 'maxrichard'  << You are here!
Re: Rotax Senior - Top end power issue  by 'Stuart'   (18 Aug 2009 @ 17:49)
Re: Rotax Senior - Top end power issue  by 'Andrewrr'   (18 Aug 2009 @ 18:02)
Re: Rotax Senior - Top end power issue  by 'Ditch'   (19 Aug 2009 @ 6:07)
Re: Rotax Senior - Top end power issue  by 'maxrichard'   (19 Aug 2009 @ 11:17)
Re: Rotax Senior - Top end power issue  by 'Bigjim1978'   (19 Aug 2009 @ 11:20)
Re: Rotax Senior - Top end power issue  by 'Andrewrr'   (19 Aug 2009 @ 11:52)
Re: Rotax Senior - Top end power issue  by 'Bigjim1978'   (19 Aug 2009 @ 11:23)
Re: Rotax Senior - Top end power issue  by 'TheROTAXkidakaTKMkid'   (19 Aug 2009 @ 12:19)
Re: Rotax Senior - Top end power issue  by 'Ditch'   (20 Aug 2009 @ 0:22)
Re: Rotax Senior - Top end power issue  by 'raceinstructor'   (20 Aug 2009 @ 19:06)
Re: Rotax Senior - Top end power issue  by 'Ditch'   (21 Aug 2009 @ 0:20)

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