I occasionally visit V8TV's website to view their videos and I came across a couple of vids that I thought I'd pass along, the first is in reference to compcams roller rockers for Fords, the second video shows how Strange makes 9inch Ford rearends.
http://v8tvshow.com/content/view/205/28/
http://v8tvshow.com/content/view/179/28/
http://v8tvshow.com/content/view/205/28/
http://v8tvshow.com/content/view/179/28/