Any way my grandpa is giving me 226 cu 3.7L straight six engine and Im going to put it in his old rusted 1949 ford pick up truck. Its going to be a summer project with my grandpa after school.

I was reading up on the engine and found that it only has 95 horsepower. I was wondering what kind of things I can do to the engine to make it more powerful, I know of some things that can done to modern engine but since this engine is so old I'm not sure if I can do any upgrades

thanks