Pros: The ground adjust capability and method are good. It's nice
to be able to dial in how much prop you want.
Nicks and dings in the prop are easily fixed with a glob of epoxy and
some sandpaper.
The
prop construction and retention in the HP hub seem pretty
positive.
Cons: Doesn't give the performance I was expecting. After
reading Mr. Lipps' article in the last Contact issue, I suspect the airfoil
isn't very efficient, as he pointed out in the article that any prop with a
flat bottom and a sharp leading edge has poor efficiency, and the Warp Drive
has both. 'Course, I do have to add the caveat that I fly out of an
airport at 5440' elevation. The one time I tried it at a 1000'
elevation, it was like a completely different airplane.
The
composite construction is very sensitive to nicks. If you go the Warp
Drive route, make sure you get the nickel leading edge
protection.
Can't say much about the taper on the blades - my cruise speed seems
less than other Zodie drivers, but that may be due to a general need for
aerodynamic cleanup and the extra weight of the
Continental.
Grant Schemmel