Quote Originally Posted by mbeach
I picked up some 912s from Crager34, who had them for some time and never installed them. Now, I'm considering using these things as a door stop as well.

When the vibration starts, does it only occur at the moment the rear suspension is unloaded (weight transfer)? Or does it continue to do vibrate until the rear suspension is loaded again?

If your considering selling them, I'd like first crack.