its called bullitt green because of the color, lol, not the spec and yes both cars including the dodge uses engine from other cars of larger displacement, hence so much oomph in the movienow thats my kind of cars not like those piece of junk u see everyday on the road.and for the bullit comment mhmh wrong my friend bullit was driving a GT 1968 big block engine.for servicing go to EUROPEAN CARS SERVICE they are the one who used to build TVRs in malaysia.so they know V8 engines.