Raptor 350

[450raider]

Hey, fellas i know a boy who has a Raptor 350 2004 and he has a hmf sport's series s/o and a uni air filter could u fellers give me a few tips on where to start my jetting he rides under 10,000 ft mostly trail riading thanks

[Evasiveone]

HMF, GYT-R high flow with outerwear and no lid at 900 feet.

155 main jet,
25 pilot jet,
3 turns out on air mixture.

(Stock is 142.5 main, 22.5 pilot)

Hope this helps you get started.