Have any of you added your own washdown system for your trailer brakes. I have a dual axel trailer under my boat, I worry that with using it in the salt and the fact you cant get water in their other wise that they are going to go fast. I have looked at buying a system, But I am never against saving some money and would like to just piece it together myself. I was even thinking of maybe mounting a small say 10 or 20 gallon tank of the trailer. Then using a small electric pump to wash the brakes as soon as the boat is out of the water.