i recently brought a 1977 Mitsubishi lancer with a 2.6l 4g54 manual engine and drive train. and im want to to put a 4g63 manual engine in. The engine will have to be longitudinal.
Just wondering if anyone can help me with ideas. does anyone know if there is any conversion kits? if the block of a 4g63 will fit onto a 4g54 gearbox or will i have to adapt the swap on the tail-shaft

 

Everything in the engine is set up to be transverse not longitudinal unless you are using a model that came longitudinal which I think the early ones did. Bottom line you are best off using a longitudinal engine otherwise hoses, wires, manifold, exhaust and more will be too short or out of place too much. You might be better with another type of engine especially if it is rwd. They are making brand new r34 nissan motors now. I would look for a donor car though.