I have a 14 foot aluacraft. (it's old) And There was an 18 horse on it. It has not been started in about 30 years. I have not worked on it yet. But I have an old 25 horse. one is a jonson the 25 is an evinrude. So I am using the 25 for now. They are pretty much the same size. They weigh the same. I guess it won't be too much power. But I cannot find a transom saver that will fit. They are all to long. What do I do?