There's another carbon product you might consider - Jim Marske* sells "Graphlite", a very high modulus carbon (rod, rectangle). I had a scale builder recommend it, and it's pretty great. I bought a roll of it (like working with spring steel), and I've been using it for a couple years now.
Cuts with a dremel, doesn't require any prep before bonding. You could use this in place of your spar, just add a good web and wrap along the length with kevlar or dental floss. Also, since it's so 'unidirectional', it splits very easily with a chisel for smaller spars. This may not help you here because of the size difference (difficulty in matching to the notches in your ribs), but it's a good thing to keep in mind for later. It's relatively cheap, too - I bought a 100 foot roll for around 80 bucks. Good luck, Brent * home built sailplane manufacturer RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED] Please note that subscribe and unsubscribe messages must be sent in text only format with MIME turned off. Email sent from web based email such as Hotmail and AOL are generally NOT in text format
