Sea Level '04 wr450 jetting

3 replies to this topic
  • mousemeat

Posted August 04, 2004 - 01:17 AM


Hi there,

I'm over in the UK, but just got a canadian spec bike. Will order the JD kit, but i want to get the bike going asap. With the butt plug removed and no other mods, what is a good first guess for jetting at sea level and 70F?


  • madbajan

Posted August 04, 2004 - 07:55 AM


HI , try the stock jets, should be a 48 pilot, 165 main clip in 4th position, if it splutters at steady throttle opening, disconnect the tps at the carb. :thumbsup:

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  • Vick115

Posted August 04, 2004 - 08:08 AM


im at sea level and im running a 170 main and a 50 pilot. seems to be running quite well.

  • Indy_WR450

Posted August 04, 2004 - 08:12 AM


165 main, JD Blue #3 or JD Red #4 depending on air box mods and pipe. :thumbsup:


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