white bros jettin

[J25]

i have a full white brothers exhaust w/ a k and n and im gonna oput some holes in my air box..... im gonna use a 170 mj and im not sure wht notch to put the clip on my new needle, the jet kit is moose dyno jet

[RED121572]

A 170 main jet sounds pretty high to start out with. Start with a 155 main.

On the needle, move the clip down one notch. Down is richer, up is leaner.

Good luck and let us know what you come up with!

[jb400exxx]

i have a t4 slip on with a k&n and i run a 165 and a 42 and i haven't messed with the clip, but probly should.should i put the one that came with the jet kit in or just move the stock one?

[RED121572]

Move the clip on the stocker.

[JOEX]

I belive the jet kit needle has a different taper to it. Whether it is better I don't know.

Joe

[jb400exxx]

the dyno-jet kit says to use theirs on the 3rd notch, but they also told me to use a 170 main jet(i use the 165), so idk if i should do what they say or put it up a notch or what. the 170 main was a little rich, the plug kept gettin black and wouldn't start. the 165 seems to be good.

[J25]

ill try 165 and move stock clip down one... is this going ot be good for holes and a full system?

[jb400exxx]

if you're below 3000 ft that sounds good, the jet kit probly tells you to use a 170 but i found that to be a little rich even with no lid at all. i think i'm gonna try the new needle but not at the setting they say. moving the CLIP up makes it a little leaner right?

[JOEX]

Probably...Do you want to get rid of your jet kit needle?

Joe

[JOEX]

There is some good info here http://www.exriders.com/jetting/jetting.shtml

Moving the clip up lowers the needle which makes it leaner.

Joe

[jb400exxx]

yea i just went to that a minute ago, i forgot that was there. i read it a while ago but forgot. i think i will put the new one in tomorrow if i get bored, and check my valve clearances while it's all apart.