Ohhh! The MW-50 needles moves, pay attention to the video. I was very careful to keep on eye on speed and using MW-50 for short periods of time
On this video at 18:10 you will see the MW needle moving. That is the first time I was using it in that fight. In fact, it's the very first moment when I turned on the MW-50. https://youtu.be/O13tmPIuF2s?t=1087. On the other video I'm using it for short periods of time, and it was as if the plane didn't cool off https://youtu.be/qYi8tz01jxs?t=573
Those were hot start plane slots, as you can see at the start of the videos. I attached the track but I don´t know if you can check the circuit breakers there or whatever you need.