4 replies to this topic
  • ktm wrench

Posted February 22, 2014 - 01:39 AM


I tried the search function but it came up blank, so I was wondering if anybody has tried a R&D RACING KEIHIN FCR POWER BOWL2 on a 2009 YZ450F? I was thinking about getting one to help clean the jetting up and to help with the occasional stall.
Cheers chris

  • galligar

Posted February 22, 2014 - 07:15 PM


Yes it works on all the carbed yzs had it on my 07,08,09.Run it, pipe dr.d or fmf,165 main,48 pilot,fuel screw 1.5-2 turns out (for socal)the end.

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  • ktm wrench

Posted February 23, 2014 - 11:52 PM


Cheers galligar

  • Hoosier-Daddy

Posted February 27, 2014 - 12:33 PM


Bought my 09 used with r&d float bowl and carbon fiber dr.d full exhaust. I have experienced no bog. Gets up quick. Didnt have a stock experience to compare to though.

  • rhinoracin

Posted February 27, 2014 - 10:35 PM


Don't know if they still make it, but the R&D power pump adjustable a.p. cover and power spring for the a.p. are much cheaper than the power bowl. And completely kill a bog if there even is one.

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