360 questions

My dad owns a 1987 Dodge 360 custom pickup, I don't really know much about it except that it has a 360 in it and a four speed manual with a low "granny gear" for tearing houses off their foundations. I am basically wondering (given the engine is in good shape) what would make it a suitable street engine for my 74 Duster. I have a 318, but we all know more power is always good, so if anybody could give me an opinion on how to make the 360 a worthy street engine, if it is even worth it, I have no idea.

My dad's been trying to sell the truck, but nobody wants to pay a decent amount of money for it, so I might be able to buy the engine or steal it or something.

Thanks