Hi all! I am completely new to the boating world. I have just bought a old wilderness beaver, the engine was meant to work but it just doesn’t now. I think it’s a 10hp 4 stroke Yamaha. I’ve been told that it probably needs replacing. My boat is only 23ft, do you think I could just get a two stroke? I don’t really know the difference but I do want the boat to be able to move eventually. What hp would I need if I decided to go with a 2 stroke? Engines are so expensive and it’s just cost me a bit to move the thing across the country!