jetting specs for XR650R in colorado?


5 replies to this topic
  • resslera

Posted August 01, 2004 - 06:00 PM

#1

I got a new XR650R I will be picking up shortly from Kansas. I need to rejet however for Colorado Springs. Anyone have any jetting ideas for around 6,000 ft? I have checked the various websites for ideas but I was hoping to find someone at this altitude to give me some specifics. (will uncork of course)

  • qadsan

Posted August 01, 2004 - 06:10 PM

#2

Check out www.xr650r.us/jetting for some help in this area. If you join the yahoo XR650R group (http://autos.groups....XR650R/messages), look up "pjcarlson" as he's from CO and can give you some tips.

  • mmxr650r

Posted August 07, 2004 - 08:23 PM

#3

Just got back from Lake City, CO (8,600+ ft)...have been up there with a BRP twice, and have used the following jetting:
162 Main
65s Slow
The bike runs great with these jets...even up to 13,000 feet. BTW, I run a 175-180 Main, with a 68 Slow, in Phoenix.

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  • resslera

Posted August 08, 2004 - 06:02 AM

#4

thanks for the replies! I look forward to getting this thing tuned right. Actually, I look forward now just picking up the bike!

  • honkylips

Posted August 08, 2004 - 04:00 PM

#5

My dealer here in the Denver area told me that they generally leave the stock jetting in place as it works very well at our altitude. My bike seems to run fine with it, but I have no basis for comparison.

  • flyinW

Posted August 08, 2004 - 07:19 PM

#6

Hey Quadsan...

Thanks for that site!





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