I have a 2002 big block Chevy 8.1 L I was going to put it in my 67 convertible ford Montery I decided to go a different route with a small block and a ford Motor so I am selling this motor with the wire harness ecu and exhaust manifolds and exhaust pipe and two caytalatic converters I also have fuel pump and a gas tank I drove the commercial vehicle before pulling it out any questions text me this big block is complete LS Swap