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Dirt Bike Discussions By Brand
Dirt Bike Brands - Other
Ignition Timing adjustments for more performance
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[QUOTE="BSWIFT, post: 1401302, member: 16802"] Read thru the jetting thread and follow it closely. If you are running the stock pipe, clean filter, and fresh fuel mix your jetting should be close to the stock sizes. These bikes come rich from the factory so you will likely have to go a bit lean on the jetting to sort it out. Use the jetting thread and you will get it right. Work on the off-idle to 1/4 throttle and only make one change at a time. Use the octane of fuel for your compression not your ego. Pump fuel is not as consistant as race fuel but you may not need the high $/octane fuel to begin with. Depending on your premix oil, you may be able to go to 40:1 or even 50:1. Premix ration is NOT what determines whether you are lean or rich, the jetting is for premix:air ratio. [/QUOTE]
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Dirt Bike Discussions By Brand
Dirt Bike Brands - Other
Ignition Timing adjustments for more performance
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