I'm going to be starting out with the setup Windy uses on his RO-Jett 76, and he sent me 5 or so Rev-Up 14-5s, and according to him, I won't ever need to fiddle with anything in terms of having a better motor run.
Hmm, maybe it will be OK, but I haven't seen a lot of people have much success with those, including Windy. Could be he got it worked out since the last time I saw it, though. I sure don't like the idea of the giant props, Rabe Rudder or not. One of the keys to our success (and by our, I mean Ted, David, and I, and Paul when he was running the VF) has been running about as small a prop as we can get away with. There's nothing unusual about a Trivial Pursuit that makes it less suitable for larger props, but there's a very good chance that the kind of corner it is known for will be lost.
The underlying principle of the Rabe Rudder is sound. But for goodness sake, make sure you can defeat the rudder motion, and just lock it in place. In fact, lock it in place *dead straight ahead*. Do all your trimming, all the way to the end. Then and only then add rudder motion, in very small amounts, and just enough to take out any residual untrimmable yaw motion. The required motion will be *tiny*. Most people who use them fixate on the rudder, and almost universally end up with far, far too much motion.
Brett