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Everything Dirt Bike
Make / Model Specific
Yamaha
2012 wr450f
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<blockquote data-quote="SPEAKERMAN" data-source="post: 72925" data-attributes="member: 120"><p>I don't know what article you were reading, but you are way off on your assessment. </p><p>The new WR has a 'YZ 250 <em>inspired</em> frame' : it uses the same YZ dimensions, but different wishbone so it will flex more. The YZ suspension is not valved the same as a YZ, if fact it's valved more like a stock KTM. Soft, but controlled. The Fuel Injection is not off of any other YZ model and is new to the new WR. It uses a 4 port nozzle instead of the easy-to-clog 12-port nozzle. But it can be upgraded. It still has the same motor as the 2007 WR, but with a different exhaust cam. Still the same Wide ratio tranny, compression ratio, stator moving mass, etc. etc. It is not an old YZ motor.</p><p>It is essentially the WR that is created by about 20% of the WR owners (like myself) who after riding ANYTHING else modern, find the stock suspension, even after modding, to be sub-standard, and would like more.</p></blockquote><p></p>
[QUOTE="SPEAKERMAN, post: 72925, member: 120"] I don't know what article you were reading, but you are way off on your assessment. The new WR has a 'YZ 250 [I]inspired[/I] frame' : it uses the same YZ dimensions, but different wishbone so it will flex more. The YZ suspension is not valved the same as a YZ, if fact it's valved more like a stock KTM. Soft, but controlled. The Fuel Injection is not off of any other YZ model and is new to the new WR. It uses a 4 port nozzle instead of the easy-to-clog 12-port nozzle. But it can be upgraded. It still has the same motor as the 2007 WR, but with a different exhaust cam. Still the same Wide ratio tranny, compression ratio, stator moving mass, etc. etc. It is not an old YZ motor. It is essentially the WR that is created by about 20% of the WR owners (like myself) who after riding ANYTHING else modern, find the stock suspension, even after modding, to be sub-standard, and would like more. [/QUOTE]
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Everything Dirt Bike
Make / Model Specific
Yamaha
2012 wr450f
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