You will not find better information than this.
Gus is the KING of boa constrictor knowledge.
https://web.archive.org/web/20080828...aisingboas.htm
Looks like JM beat me to this.
Study it and go from there. We are fortunate that this is an archived information site.
My friend Bryan is also very knowledgeable on the subject and has kept Pokigron Suri boas for years.
He does not post here often, but if you see BNS post anything about BC care it is worth a read.