I left a note a while back about seeing if anybody had a prop to lend out.
I have a 52 x 50 Prince p-tip and would like to try something with a little
more pitch. I flew my plane today with a ram scoop on it and after some
tweeking look like I will have the Corvair turning over 4000 rpm - a little
higher
than I would like. It seems that from 3700 to 4000 I dont get very much of
a speed increase and am wondering whether or not I am reaching the peak
efficiency of the prop aroun the 3700 rpm mark. With a 300 rpm increase I
have
only increased my speed about 8 mph. If anybody has something I could try for
testing let me know. Thanks - Bill
