Don't know if this has been posted here before, but I ran across this a few weeks ago and thought it was an interesting article. It was written back in May 2004, so you might have already read it. The Nascar stuff was new to me. Anyways, here is link if anyone wants to read it.
http://www.draglist.com/artman/publi...le_00590.shtml
Also, here is a new company that was at the Sema show. They build big inch motors with a new design. Mostly designed for Marine but could be used for drag racing. Max hp is at like 4400 rpms.
www.allstarengine.com