Originally Posted by teamlotus
Is the 4000 rpm a "magic" number for all heli motors , ie do I use this set HS for all my motors with CC ESC's ?
No magic number the idea is to get the GOV to run the motor flat out at 100%. you will see the motor out put at 100%...
It is possible for a smaller Heli to have a HS of 4000 or greater so you need to make sure that the HS you enter is high enough to run at 100% you can see this in the graph so it should be easy to sort out.
The example of 4000 that I used was on a Heli GOV at 2000 HS around 95% in Set RPM mode... So this model could not get to 4000 RPM so it was running flat out at 100% ....