prop for YS140FZ

[RCSkyraidr at aol.com]

Just as a point of information, I have found a prop for the FZ that is simply 
amazing. I have been flying these engines since 1997 using various APC props 
from 15 x 12W to 16 x 10. These work fine. But last year I tried a new Bolly 
carbon prop, a 15.3 x 12.3

The change was amazing. Flying Rpms went from around 8,400 to 9,000. Airspeed 
increased some, but not enough to be a problem since the throttle can always 
be reduced to compensate. The real difference was the climb. Vertical climb 
nearly doubled, with more than enough speed at the tops of the verticals.

I can't recommend this prop more highly, it did wonders for my Prophecies. On 
a Temptation, it should be awesome as the additional airframe drag might help 
eliminate the extra speed.

Frank G.
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