I'm gonna try to fix Richard's chewed up mainfoil from Long Beach.  It's the first time I've had a chance to take a look at a Mach2 mainfoil up close.  I always assumed that they were much lower area than my Fastacraft mainfoil, but after looking at them next to each other, its closer than I thought.


Anonther thing that stood out was the small flap movement.  My foil has a whole lot of flap range.  See the pics:
I couldn't hold the flap down and take the picture with my other hand very well but here's my best attempt at showing the amount of flap the M2 foil has:
My best attempt at measuring the flap down from my best guess at the neutral point is about 11-12 degrees for the M2 and 18-19 degrees for the Fastacraft.  The M2 flap is bigger than the Fastacraft, so maybe that's how you can get away with less range.  I think I'm gonna try limiting my flap movement some and see how it works.
 
