Got in another bit over 1/2 hour of flight time today with this engine in a 6.5 lb low wing sport flyer from Nitroplanes. An inexpensive test bed that flies really well.
Running a 12X6 wood prop it turned a little over 10K in the air and never missed a beat. I have leaned it out considerably from factory settings, using the tach in the telemetry module. I now have a very reliable idle at around 1800 which barely moves the plane. Really nice. Throttle response has been crisp and even a bit more linear than the DLEs that I am used to.
Starting is almost instantaneous and no dead sticks yet.