Hello, When trying to thermal with engine running and propeller in cruise position, I noticed that the recommended RPMs of ca 2400, drop with airspeed even as low as 2200. Is this harmful to the engine and should be avoided?
Best regards Jarek
Hello, When trying to thermal with engine running and propeller in cruise position, I noticed that the recommended RPMs of ca 2400, drop with airspeed even as low as 2200. Is this harmful to the engine and should be avoided?
Best regards Jarek