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FMF gnarly jetting


johnson2011

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so i bought this banshee and on it came a set of fmf gnarly pipes, uni foam filter, and boyseen reeds, and i rebulit both carbs but obviliously now its stock jetting and the original jet numbers are unreadable. so now its running lean and im trying to rejet it but its been kicking my ass. its about 45 F temp outside and im at about 900 ft elevation. can someone help fml...

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Assuming you have stock mikuni carbs...

27.5 pilot jet, 1.5/2 turns on air screw, 280-300 mains, needle in center clip. I'd start at 300 main to be safe n work ur way down if ur bogging down. Can also check FMF site, they have all recommended starting points for all their pipes..

 

Good luck n hope this helps..

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Assuming you have stock mikuni carbs...

27.5 pilot jet, 1.5/2 turns on air screw, 280-300 mains, needle in center clip. I'd start at 300 main to be safe n work ur way down if ur bogging down. Can also check FMF site, they have all recommended starting points for all their pipes..

 

Good luck n hope this helps..

 

 

 

yea their the stock round slides, but yea this does help thanks

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