I object to all the criticism

The 260hp Pawnee can easily be made to pur like a little kitten.
We have one for sale

http://glidersource.com/cgi-bin/post.cgi?id=869

This particular Pawnee is made to be quiet and goes like a charm.
Hoffmann 4 bladed constant speed prop and muffler does the trick.

Feel free to be in touch