Losing speed but not damaged :S

[SleepTrgt]

Originally Posted by P-51

Well how high were you? its probably the altitude as the fuel would have a lower boiling point. The rolling is possible induced by the torque of the engines. Does it occur when throttling up and down?

Last time i lost power i was just flying average height i always fly in Tiger Hunt, About 1000 meters, height u start in.
The rolling is just sometimes there, but doesent have to, just tested with different speeds stayed the same. Maybe a trimming issiue?