Forums Forums Classic Carburettor Forum Carburettor help

This topic contains 0 replies, has 1 voice, and was last updated by  Shane Whittaker 2 months, 3 weeks ago.

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    Shane Whittaker

    Hi want some help. I’ve recently changed the dual throttle cable and throttle cable on my 250cc quad. Since changing it when I start it, the bike revs it tits off on full rpm when the choke is off and when it’s on( butterfly plate closed it’s normal. The cables are all in correctly and not pulling. The needle that goes into the combustion chamber is fully in place. Obviously when the choke is off the butterfly valve is open which allows air in which is at the normal running condition but for some reason since changing everything it’s revs it’s arse off. Any suggestions why this is or have I missed something or forgot to do something when changing the cables

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