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s3706

hanging idle 00 426

6 posts in this topic

I change the stock exhaust cam with an 03 auto decomp cam. I also change the stock fuel needle adjustment to an easy adjust fuel needle. The bike fires up after a couple kick and idles but it seems kind of rough. I have the fuel needle adjusted out 1 1/2 turns. I let it warm up and crank the throttle a couple of times and the idle seems to hang. When it comes back down it idles rough and wants to stall.

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Whats the pilot jetting set at. 1 1/2 turns is the max it should be turned before changing the Pilot Jet and PAJ.

Bonzai :cry:

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I know you already checked it, because you were just in there when you did the exhaust cam, but one cause of these symptoms is one or more tight intake valves.

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It's possible you are sucking air through the intake boot also. Make sure you have your carb seated and snugged down. A small dab of vaseline on the boot helps also. Good luck.

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