383 initial setup

Oh its certainly used, pistons, crank, rings and barings have ever been touched, it could use a rebuild but its the toughest motor ive ever seen, sure it has some blow by and burns a little oil but im just throwing it in to get my car on the road, so after its running i gotta decide to put my 440 together or get a rotating assembly and rebuild the 383, the thought o a 7000 rpm 383 intrigues me