We have released the new X-plane 11 plugin today with great improvements:
Engine RPM input on vibration, so the higher of RPM (throttle) is the higher of vibration
Gear forces on roll and pitch axes, that means, when wheels hit the ground you feel the forces, so landing and take off is more realistic.
To install the plugin just push the install button in GE's plugin manager. Don't forget to push default settings button to refresh the plugin's profile.