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YZF426 hard to start and eating plugs?????
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[QUOTE="Matt90GT, post: 1179154, member: 30871"] So what were your valve specs? Do you have the stock exhaust cam? What is your jetting on the bike? Answer those questions. But I have most of the solution for you. buy a YZ450 exhaust cam or HotCams with the autodecompression. Install it, check the valve clearances. The carbs are work in progress in the 426 bikes. Best bet is to buy the JD jet kit, install as directed there, do the BK mod to the carb and time the AP pump. Install a longer fuel screw, adjust it as needed about 1.85 turns out After that it should run great! Start first kick hot or cold. [/QUOTE]
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Dirt Bike Brands - Other
YZF426 hard to start and eating plugs?????
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