I have included all the files that I saw on this thread on my page... This way it's centralized and also this way whoever wants to do this (that's not from talk.maemo.org) will be warned of it's dangers.. And the tutorials are on there.. Just click on HOWTO.txt or Flash_on_device.txt

So this should cut down on all the "how to" posts if they go to this page: http://www.farahfa.com/n900-custom-kernels/

Link is also on my signature, just in case anyone needs it..