This page contains references to discussions mostly on news://rec.aviation.homebuilt that may be interesting for a BD-4 builder.
BTW, if your internet service provider does not provide you with an access to these newsgroup try google.com. The homebuilder's newsgroup is here: http://groups.google.com/groups?hl=en&group=rec.aviation.homebuilt.
If you know of more interesting threads, please let us know.
What
to use for flexible fairings?