RE: Ace Ultimate Bipe
Bipe,
I was going to mention in my last post, but forgot, that you do make your own foam wing cores and that the are are a far cry from the old/new heavy Ace foam cores. At 1/3 the weight and the same strength I would build them that way too, if I had the means to do so. Someday I'll delve into the 'Wire Cutters World" but I don't have the tools or skills to build wings in that way yet.
Darren