NC30 starting

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wangwang
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Posts: 38
Joined: Fri May 02, 2008 10:02 pm
Bike owned: NC30
Location: Blackburn

NC30 starting

Post by wangwang » Sun Nov 04, 2012 6:25 pm

Hi,
My NC starts fine and does the common 2 cylinder start, then 3, but takes an age to get on 4(front left) and only when it has been left to get warm will it cleanly rev, it has a new set of plugs and the coils seem fine, so assume it is a carb problem.
As it runs clean and revs smooth when warm, any ideas what is causing the initial lumpiness?
Cheers
wang

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