WW 200RV prop vs M/T 3 blade composit. Anyone have data?

[ao.frog]

I'm wondering if anyone have comparison data beetween the Whirlwind 2 blade 200RV prop and the 3 blade M/T MTV-9-B/183-50a?

It'd very interesting to see some performance numbers?

Reason for the question is the info I found in this post:
http://www.vansairforce.com/community/showthread.php?t=105252

Thanks.