LS/Vtec (Conversion/Swap)

I'm planning to do a ls/vtec conversion later this summer with a 91 integra ls engine, so currently im in the research phase of things. I have a couple of links with some info and I was curious as to wether or not there are some other ones.
Any help would be much appreciated.

Thanks

Current Links:

http://homemadeturbo.com/tech_projects/ls_vtec/index.html

http://www.c-speedracing.com/howto/lsvtec/lsvtec.php

http://www.diyracing.com/2ndpage.htm

http://honda.hybrids.jp/b20tech/index.shtml

start with a 95 not 91.