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Discussion Starter #1
Hey guys, I picked up a 2016 YFZ450R recently, and am looking for a map that slightly increases fuel over stock. It has a Yosh RS2 slip on, PCV, and stock everything else.

Does not have the terrible bog that everyone talks about. Just runs a little lean.

I ride Oregon and Washington dunes only.

No, I'm not looking to switch to Vortex or anyone else. The PCV will work with the right tuning, just need a step in the right direction .

Anyone actually have a newer yfz that has made PCV work?

Thanks.
 

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Dyno at OCP next time your at Winchester and have jeff get it dialed in for ya.thats the best way to go!
 

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Discussion Starter #4
Appreciate it fellas. I shot them an email, see if we can get something worked out.

You guys ride OR dunes at all?
 

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671 Posts
Watch this YouTube vid, Atv on demand claims the hmf fuel optimizer works, this is the only fuel controller besides the vortex that can fix the 2014 and up flat spot without a custom map. You can find them for around $200 might be cheaper and way less hassle than a dyno
 

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Discussion Starter #7
I'll watch it when I get home from work. Thank you for that!

I have a dyno tune scheduled for next week at OCP
*thumbs up*
 
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