I have a 09 400x just bought a hmf sport series full system and k&n filter and the hmf keihin hex jet kit it recommends 180/200 I was wondering if that was right and do I have to change the pilot
I have a 09 400x just bought a hmf sport series full system and k&n filter and the hmf keihin hex jet kit it recommends 180/200 I was wondering if that was right and do I have to change the pilot
You dont have to change the pilot but most do.
As for jet size all are different and im not sure on HMF jet sizes
2008 TRX400EX
Some go fast parts and look cool stuff added.