09 wr450f air mod

3 replies to this topic
  • vindog

Posted October 25, 2015 - 06:52 AM


Sup people, so I have a wr450 with a big bore kit 480 on it.I was thinking about doing the air box mod but I also here that you have to rejet it...you think if I did the mod it would Jack it up....o and it's a supermoto too so it doest see that much dirt....thanks

Attached Thumbnails

  • 1445784728835.jpg

Edited by vindog, October 25, 2015 - 06:55 AM.

  • DangerRanger245

Posted October 25, 2015 - 08:30 AM


Yes a rejet would be necessary. Its not difficult to rejet.

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  • vindog

Posted October 25, 2015 - 08:32 AM


How would I know what to jet it too

  • Krannie McKranface

Posted October 25, 2015 - 09:30 AM


Read the FAQ section

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