I am going to move and the new house has a 20' garage and my total boat length with trailer and motor is 25'. I understand what might be needed to do the swing away trailer, but I am not sure about moving the surge brakes. I have the type that mounts on top of the trailer and it has a hard brake line going to it that goes to the back of the trailer. If I do the swing away I will need some type of flex line to go to the surge brakes. Will I have to change the line all the way back to the axle or is there away to just splice the line toward the front of the tongue. Any help would be greatly appreciated.