Thanks for the answer Zach, not sure if this is the case though. Seems I can't repeat the tutorial even, for instance, when I try: can't get the prop to move from 2600 RPM, it always pulls back. In fact, the prop lever always tries to compensate mixture changes, so that RPM is max at 2600. Can't change that. Isn't the same happening with your aircraft? JG, any thoughts?