[popeyepete]

The motor mount in Petes Mustang could hold up a hacker 50. I know cause I build it.
But it is a given that if you change a prop you do a amp test. Not a good idea to overload the ESC or the motor.

Not wrong, after a cartwheel on the ground, the nose ripped off the plane clean with the firewall holding the front half solid.
Unlike humpty dumpty she's all back together again, but sitting idle waiting for a prop.
Will fiddle with it today with a few props...