UK Karting - Notice Board (Combined Forum) : Re: GX390 Carb Problem

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Re: GX390 Carb Problem
Posted by 'BrianP' on 23 Jan 2009 @ 15:21

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BrianPJoined: August 2001
Total Posts: 41
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the symptoms you describe are a weak mixture.

Blocked jets are the 1st choice and damaged carb to manifold joints a second choice.

re the overfuelling...
To balance the amount of fuel returning back to the tank I used a miniature stainless steel ball valve,fitted in the return line, bought from a tropical fish supplier.I have heard of others using a main jet within the return line to restrict the amount of fuel heading back to the tank.

Brian P.

Message Thread:

GX390 Carb Problem by 'exminiracer' (23 Jan 2009 @ 13:51)

Re: GX390 Carb Problem by 'BrianP' << You are here!

Re: GX390 Carb Problem p.s. by 'BrianP' (23 Jan 2009 @ 15:24)

Re: GX390 Carb Problem p.s. by 'exminiracer' (25 Jan 2009 @ 15:31)

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