jet size ?

[SaYwAt!?]

Wat main jet size should i go to if I.... take off the airbox lid and add a k&n filter? I live in Glendale Az. Also if i added a bill ballance slip-on with those mods wat jet size? thanks for the help.



Andrew









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05 450R (red and stock)

[400EXracer74]

im running a 170 now with a very similar set up but ive been told to try out the 155-160 range so im gonna bump down to a 160 this weekend and see how it feels.