Picked up a old 64 Sea King the other day for the motor to use on one of my other boats, and found out it was a short shaft motor. Needed a long shaft so bought one. The Sea King is a solid old boat with a very good floor, but the transom is rotten, and needs replaced. Thought I would replace the transom, and while doing so make it taller in order to mount a long shaft. I could bring it up even with the ends of the transom cause they are taller. The transom is u shaped where the motor mounts. I would have to extend the splash well up to meet the top of the new transom. Just wanting to get some feed back from some of you fellows here. Is this doable? It should give me a 20" transom instead of 16"