88 prelude enginge swap

my friend has a 88 lude not an si and he was wondering can u put a b16, b18, h22, or is it just better to put the si engine in.

if you search, there's tons of questions on this.

you can go b16, b18, h22, h23...

go to www.preludepower.com
they've got a good 3gen forum