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    YFZ450 Exhaust Cam Mod

    I was just hoping for some technical discussion to happen. I build these and many other brands for a living and have a R&D/testing/technical services background. Just looking for some fun.
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    YFZ450 Exhaust Cam Mod

    Took from Nov 23 to April 26 to get a single response. Even then there weren't any comments made about what it does or why it works. Even the dadog video doesn't tell you what it does.
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    YFZ450 Exhaust Cam Mod

    That there is no info on this site about it.
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    What Year Did Yamaha Start With Independant Suspension???

    2001 I believe. I'd have to look to be sure.
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    Who says you need a 4x4 to go muddin?

    A John Deere Liquifire? Does it run? What mods do you have planned for the YFZ?
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    YFZ450 Intake kits

    There are several intake kits available thru the aftermarket that are note worthy. Of the Plug-and-Play versions, there is only one that works all through the rev range, that is the Fuel Customs Intake or FCI. Let me first say that the stock intake is an awesome design for driveability...
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    YFZ450 Exhaust Cam Mod

    I haven't seen anything useful about this. For the people that have this quad, this is the best engine mod you can do for it, period. It's all gain. The WR and YFZ have the same cam profile as does the YZ450F. The difference is in the cam timing. Whereas the YZ use a 102.5 deg lobe...
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    clutch weights

    If the weights are lighter, you'd get a delayed shift out, it'd take more rpm before the weights would start moving out. The Grizzly 600 weights are 2 grams heavier than the 660 weights, it would shift sooner and harder with the 600 weights.
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    Mudbuster Cam

    I realize this is an old post, most are that are on this site though. The cam alone is an excellent boost, the Mudbuster and Stage 1 Raptor camshafts are VERY close to one another. If it were me, I'd go St. 1. The lift is ever so slightly less on the St. 1 which means if you happen to raise...
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    Warn 2500 problems?

    Warn has a recall out on the control for their 2500 - 3500 lb winches. http://www.warn.com


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