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View Full Version : Jet Sizes??



Huzler
03-12-2006, 04:24 PM
I put a White Bros. E2 slip-on and a Moose power-up kit, with a dyno jet and k&n filters. and what size jets would someone else run?? i put the 170 on it as thats what the "instructions" said to put on it

Huzler
03-12-2006, 06:35 PM
nobody??

GPracer2500
03-12-2006, 07:02 PM
What exactly is the Moose Power-up kit? What elevation are you at. Sea level vs. 5000 feet (for example) completely changes the required jetting.

I wish I could give you quick answers but I cannot. There are simply too many variables at play. The only way I could determine your jetting with any certainty would be to run/ride/hear the bike for myself. Or, if you said, "my bike is doing XYZ under these conditions--does that mean I'm rich or lean?" That would be something others could go on to provide guidence.

I don't care for the Dynojet jets and strongly prefer Keihin (that's the manufacture of your carburator) factory jets. A Dynojet 170 may not be the same as a Keihin 170. They're probably close but who knows.

I'd suggest trying whatever Dynojet recommends for your particular setup and then tune from there. If your new to carb tuning then it helps to have someone handy who has some experiece with such things. If that's not available then you can learn on your own. It'll just take some patience on your part. Learn the fundamentals about which carburator circuits do what and then start making one change at a time. In the beginning it's a lot of trial and error.

Try these links for learning the fundamentals:

http://www.motocross.com/motoprof/moto/mcycle/carb101/carb101.html
http://pingertalk.com/forum/showthread.php?t=528
http://hondaex.com/techtips/jettingguide.htm

Hope that is helpful.

Huzler
03-12-2006, 07:56 PM
hey thanks i havee a banged up arm and did this work in my spare time so was just curious i havent got to ride it but seems like its runnign fine and the response is good but will have a buddy that works on quads and bikes look at it thanks again for the know how sites