I've noticed the few times while under near full/full stock ballast load that the steering wheel vibrates heavily and makes strange grinding noises at the helm while coming out of the hole. Once at surfing or wakeboard speed it goes away, but is still concerning and wondering if this should be looked at by the dealer to see if it's covered under warranty before it gets tucked away. It's never been an issue while under light load and I'm curious if others have had this problem.