[Tymi]

Originally Posted by utu

first: the people fight at sea level, this happens because you can start fighting at 15.000ft but you'll stop it at ground or sea level, where the engine seems running good without stuttering (engine stuttering).
second: many virtual pilots believe that engine stutters is turbulence, but you can verify this very easily: throttle down and magically no more "turbulence", so this is an engine business. The turbulence affects the plane at max and min throttle.
Third: other people think the enginge stutter as the typical cut-out when you pull "g" up or down, but this damned engine stutter is there at "zero g", without any shaking on the cloche flying over 10.000ft.

If you can reach 18.000ft in full CEM (and full epileptic shaking), then you can decide for a level flight, and you can reduce the rpm at about 2000 (max prop pitch at min. throttle), using the lean mixture, but this cause, if possible, more epileptic shaking.

Yes, and the shaking happens with both German and British airplanes. Seems like it's somehow connected to the manifold pressure..