Hi there, I have a 03 KFX50 and was wondering if there is anything I can do to increase performance for this. My daughter is mad cause she cant keep up with her sister on a Pred 90!! I heard that there is a restrictor in the intake that I am going after. Anything else? Maybe new sprockets, pipe, ??? Anything is appreciated, this board is great, got great info when i was looking to get the Pred. Love that PRED!!!!
Thanks-

MY BAD--- should have looked 2 posts down. Sorry for the repeat Question!!

 

Hi
There is a restrictor in the intake. I took it off my son's and it gave it a bit more. Once he get's used to this little extra i will my the air-box and possible rejet.