k&n, UNI- Jetting

[DangerousDean]

I'm gonna pick up an airfilter this weekend, I'm still not sure if i should get an UNI or a k&n, i've seen lots of bad reviews for k&n. But i havnt heard much about the UNI.

Now for jetting, where i live our height ranges for about 200feet - 600feet above sealevel.
I ride from -20 to +30 C
What kind of jet would i need to buy ? the quad is stock other wise
Do jets come as one or do you get a whole kit ??

[cals400ex]

i run a uni. i wouldn't waste the money on a jet kit. all you need to do is buy one keihin mainjet (a 150) and you will be fine. however, you may want to buy a larger pilot jet while your at it.

[DangerousDean]

just one larger pilot jet?

how much do jets cost? and does it matter what brand ?

[cals400ex]

use a keihin 150 mainjet (13 series)
use a 40 or 42 keihin pilot jet (21 series)


jets don't cost too much. it may be easiest for you to order them from C&D racing. or you can go to your local dealer but the price will be more. from a dealer you may pay $5 for the main and $10 for the pilot. my local dealer is a little cheaper than this but i have heard some are more expensive.