V8 swap? Or turbo slant six?

I bought a parts v8 duster for 600 and took everything for my duster (disk brakes, v8, trans, rear) which I probably could have run as is but I'm putting another 1000 into rebuilding the motor. Something to keep in mind is if you want to swap to a v8 at any point look for a v8 car for parts. So you don't have to piece things together, it's all there!