I have a kickstart file available at
This is meant for Fedora 8. You can either take a look at the list of packages or try creating a local image
# yum install livecd-tools
# livecd-creator --config
You might want to use a local mirror and --cache option to livecd-creator. Creating local customizations is trivial. Comments, fixes and suggestions, welcome. My plan is to create a initial image for Fedora 8 and then create incremental revisions with a solid release as part of Fedora 9.