http://forum.able-audio.com - the forum has sections for everything, but is more geared toward fiberglassing and customization. The parent website, able-audio.com is very customization based and is one of the only speaker ring manufacturers out there. The forum is small, but help it out make it grow! Very knowledgeable admin and moderators!!
There is a free givaway for posting! Check it out! Details on
http://www.able-audio.com
