CRF450X Jetting-Help

CRF450X - Need Help Jetting - Northern Calif. Hollister Area..... Yoshmiria Slip on - Removed all Smog - Opened up Air Box - Air Screw out 1 7/8

Has anybody seen the Honda Hop-up kit ? If so what is the Jet spec. ?

How does it run??

With the added air flow you might try a little richer setting. Maybe raise the needle or go up 1or 2 steps on the main Kinda depends on what the bike feels like

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