Cam Installation?

[Drfat400ex]

Going to royal distributing soon and I'm thinkin hotcam, but I've only ever tore into two strokes or lawn mower 4 strokes, so I really don't know at all how to put in a cam. If anybody knows a good thread or manual somewhere they could post or something that would be great I searched but couldn't really find much, thanks.

[WoodTRD]

http://www.lspsonline.com/howto/400ex%20hotcam/index.htm

What I used as a guide, worked like a champ, it's really not bad at all.