Welcome to LQ!
this is probably possible...?
you can make a custom iso here
http://code.google.com/p/debianiso/
in sidux, based on debian sid, has cheat bootcodes to blacklist modules
debian may also use these?
(
http://manual.sidux.com/en/cheatcodes-en.htm#cheatcodes )
iam running new sidux-2009-02 xfce 482mb iso off my hd now
it lives frugally and takes up the iso space(482mb) + whatever pkg's
you install, I installed flashplugin-nonfree, gimp, and some other stuff.
seems reg deb should do this too?