I installed the coast valve today. I have relatively flat to rolling terrain andthe valveappears to be one of the best options I have installed. The RTV900 now handles more like a pickup when decelerating. It certainly will be safer for new drivers. I also installed the hand throttle control. I would appreciate feed back from those forum members that have been using the hand trottle-i.e.,how and when you use it? My dealer replaced both broken latches under warranty from Kubota. The new latches have a quick detach on the frame end andbolts on the top end. Makes it much easier to adjust the tension on the latch. </p>