I recently purchased my first project car being a 95' Mitsubishi 3000GT VR-4. I know rebuilding the engine will not be an easy task and I did some reading and saw that there is a service manual that helps walk through some of the essential steps to rebuild/repair the 6G72. However, the person I bought this car from said that the previous owner put a 1992 engine inside of the 1995 body. My question would now be, should I purchase the service manual for either a 1992 or a 1995. The main thing that needs rebuilt is the engine so i would assume getting a 1992 service manual would make the most sense. Please someone give me some knowledge, anything is appreciated!