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  1. 03 Miata Engine and 5 speed in my 71 Opel GT

    Engine Swap Forum
    This is the way that I am going to install a 2003 Miata 1.8 150 HP EFI engine and 5 speed transmission with 80K miles in my 1971 Opel GT. My friend Barry made the engine mounts. I am trying to do as little modification as possible. Out of the donor car you will need: engine and trans with...