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912 ULS rough running at 4600 rpm
hello everyone,
I have a kitfox S7 with a 912 ULS , after flying for about 1/2 hour the engine has these instantaneous misses every few seconds or so between 4500 and 4600 rpm.
When I change the power setting it seems to go away.
I've cleaned the float bowls (found some small particles in the left bowl) , I weighed the floats (they're in spec), I've installed carb heat, I've done a flow test, I've checked the fuel filter.
Any Ideas?
Thanks.
Karl
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Senior Member
Re: 912 ULS rough running at 4600 rpm
I had a similar situation a while back.
After trying the usual suspects, I decided to turn one ignition at a time off in flight.
After finding the culprit and fitting another module this hasn't returned. The miss was more like a random kick to the airframe.
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Re: 912 ULS rough running at 4600 rpm
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