View Full Version : jetting
wildwildness
12-26-2002, 06:28 PM
I have a 400ex it is pretty much stock except a k&n with outerwear and a white bros slip on what is the best way to jet it or should i just leave it stock
joeroadking
12-26-2002, 06:37 PM
do a search put in jetting also read under ex tech about jetting pretty informative.you are to lean if you have not richened your jetting
Starting point:
150-155 main
40-42 pilot
Raise the needle one notch (lower the clip)
Joe
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