I have the PBL shaker motor installed on both Ghostbusters Pro and GOTG Pro with no problems. They work perfect and are great for gameplay. Only issue I’m having is sometimes the screen on GOTG goes “blurry”. If you smack the side of the back box it comes back to perfect. Checked all connections and all are good. Stern says for me to replace the board in the back box. $900!!! And not even available anywhere. Sterns customer service has gone way downhill.