[arch-general] Archiso with custom kernel

Hello, i was wondering if anyone has tips on how i could combine these two: http://wiki.archlinux.org/index.php/Archiso http://wiki.archlinux.org/index.php/Kernel_Customization_with_kernel26_Packa... to create a custom kernel for an archiso image ? (replacing/removing the arch stock kernel) i have successfully created various images with archiso, even with custom packages. but this kernel stuff just gets over my knowledge, and i fail on booting with my custom one (if its even build correctly...) cheers .andre