Those are inflight readings off the LED into my Futaba 9Z on single blade setting. The only thing I'm working on is to improve the throttle transition. Looking for a light weight prop instead of the APC on there now.
I'd love to prove these numbers to anyone intrestead. Any ideas?
ORIGINAL: Skypilot_one
mrdakota,
Those are some incredible rpm figures. Time to buy a new tach?