Custom Sub Install in wheel well !

Just wondering if anyone has any good ideas for me to go about installing my subs in my wheel well. My initial plan was to make a new floor board with the whole for the wheel well cut out and then make a frame which i would later fiberglass and mount over the hole. I kinda want them on a little slant towards the back and in my mind it seems pretty easy to do. Anyone have and good tips or anything for me that would help, possibly any good links to sites with good pics and info? ANything can help.

Check SoundDomain (http://www.sounddomain.com) for plenty of pics of systems.

Here is a tech article on how to build a spare tire well enclosure that might interst you.
http://www.lowridereuroweb.com/tech/0112lre_basstech/