RE: FUNJET
alex_scratch_built ,
I should have my motor back in my hands in 2-3 week. (Edit...maybe 1 week).
It is a 16/25/2 which I had converted to 5mm from 3.2mm during its rebuilt.
I am aware of what you just mentioned.....so that will be the first thing that I will check with brushless RPM sensor.
MEGA says there was some magnet change about a year ago.
We will see.
Gryphon