Prop size

[AtwoodDon at aol.com]

I used an APC 14.5X14.3 which was a pretty narrow prop and airspeed was a bit higher back then.  I moved from that to a 15X11 on the 120s.  Both of these were with Magnum #1 (approx 23% nitro).  I dropped to 15% Magnum with the 15X11 on the 140 size motors (FZ type).

Don Atwood
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