Carb,Syncing

[tazz]

Hi guys just had my Carbs Sync but went the bike warm up the rpm go up i turn down the aisle screw and the rpms will not go down. i took the bike back where i got the carburators synchronized and I'm getting no help from them. What the causes of this and how can I fix it? the rpm go up to 2000 to 2300 and i can't get it down to 900 to 1000 rpm any help here

[steve murdoch icoa #5322]

The shop give you a refund?
Might be an air leak but hopefully it is something simple like the choke cable not being properly installed.
Have a look at this thread for some other ideas.
viewtopic.php?t=6727

Video from Mike Nixon on choke/throttle cables installed properly.[youtube]https://youtu.be/6OrMt7elZOM[/youtube]

[daves79x]

Were the carbs just rebuilt as well? This is a common complaint and there are several threads here addressing the problem.

Dave

[tazz]

No they were not rebuilt or remove from the bike just Sync. on the bike.The bike is back with them let see what happen. hope they can fix it for me.

[daves79x]

OK, so the high idle did not exist until the carbs were synced? Then they got something wrong during that process. Yes, they need to check that out, but you'd better cross your fingers, if that's the kind of job they did the first time.

Dave

[tazz]

Ok I got the bike back today it look like they fix it I had not had a change to ride it for a long time. Yes Dave i have my fingers cross hope they did a good job.