I picked up a tohatsu 25hp B38B for $75. It started right up after sitting for 8 years, but is idling rough and misses occasionally when the rpms go up. The plugs are new but wet when I pull them. I'm just running it in a barrel and can't run it in gear or the water just goes everywhere so I can't really put a load on it. Just wondering where to start as I don't think I can find any parts for it.