109 prop pitch (rpm) and the supercharger

[JtD]

Originally Posted by David198502

the problem is, that i think in game overreving the engine does nothing in regards of speed, but only affects the temperatures..

Have you tried this at high altitude? Below full throttle altitude, there's little use in increasing rpm above the normal limit, but at high altitude, it should make a difference. And maybe once at high rpm, change back to the pitch you were originally using and see what speed you're getting to. If it's faster than your original speed, Steinhilpers technique is working in game.

(No time to check on my own.)