How to jet a 400ex (im new)

[400exrapes]

Hey soon im going to buy either a full or slip on yoshimura rs3 for my 2001 400ex as well as a k&n air filter with the precharger that goes over it. I've never jetted a carb before and i could really use some help on basically everything thanks and some pictures would be nice too

[hornetgod13]

Step by step instuctions with pictures.

http://www.exriders.com/vbb/showthread.php?s=&threadid=221811&highlight=powerkit

In the future try using the search feature. This question comes up every 2 weeks like clock work. There are TONS of old threads you could search through.