BEST JETTING FOR 5,000 to 8,000 FEET?

1 reply to this topic
  • Keyser_Zoze

Posted April 19, 2001 - 09:01 PM


Anyone know the best jetting for 5k to 7K feet on the 650R. Have stock carb, power up kit and PowerCore 4 SQ SA.

Please email response:


Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • trailguy

Posted April 21, 2001 - 07:59 AM


When I was at the Colorado 500 last year, I ran a 168 main and 45 pilot. We were 8 to 14,000 ft. Could have leaned it but it was allright. Here in WA, 5-8 thou I would run a 170 main and 45 pilot, possibly a 48. Best thing to do is take a few extras, and experiment.

Related Content


Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.