Thanks guys. I have been wanting to upgrade this to a 2.4 TX/RX for a long time but just hadn't got around to it. I have also been collecting some other devices for it too so with the arrival of some parts last week I decided to open things up and make the changes.
I used a 6ch Orange RX and my DX6i for radio gear and a couple of electronic switches from Hobby King to control my lighting and the newly added water pump.
I picked up this $5 pump from Princess Auto a few weeks ago thinking it may work for this project. It turns out that it works perfectly so I will be buying another if they still have stock. On our real fish boat we have a seperate engine that runs our lighting and one of our wash down pumps. It uses a heat exchanger and runs sea water through the exhaust manifold to help cool the engine. One through-hull picks water up near the keel and the other spits it back out above the water line. I used the same setup in the model and it actually looks fairly realistic when operating.
Here's a couple videos of it in action once I was finished doing the work. It was quite winding yesterday and in the first video the boat almost rolls over in a big gust of wind! It blew the skiff right off of the roof!
https://www.youtube.com/watch?v=YLRO...tJ-DusnO8Onw7A
https://www.youtube.com/watch?v=XZuo...tJ-DusnO8Onw7A
Reg