I have been thinking about some winter mods but there is not much I feel needs to be done.
I got a duck bill from SteveUK that is not paid for. I should pay him for it before he repo's my ski and has dirty break my leg. I do plan to install it instead of the ball valve I have now. This is to drain the rear of the hull which does collect water still. I will probably seal it up this winter when I strip the turf. I suspect the side bond rails may be seeping water in.
The ball valve does leak when floating in the water. I may tear down the motor and try finding some bigger pistons to go in the 7 port dasa. That would bump up some compression and displacement which is always nice. Besides that I don't know what really needs to be changed. It's a fun ski to ride but not everyone likes it. I think it's great lol.