Jetting For XR70R at High Elevation 8000+


Feb 2, 2021
I'm looking to reset my XR70R dirt bike. It was jetted for sea level but I have relocated the dirt bike to 8000+ elevation. I did what I could by adjusting the needle but I'm still getting to much fuel which is causing the bike to bog down. I also already adjusted the screw to the correct setting. Anyone have a jetting chart I could look at? It has the stock main jet in it but I was wondering if anyone has re-jetted for that elevation? Any suggestions would be greatly appreciated.

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