swap a 4g63 into a 1981 sapporo

[guancheastur]

Hello
i have a 1981 sapporo that has a 4g63 shoc engine and i´m thinking to fit it a 4g63 dohc coming out from a galant gti, what i would like to konw it´s if my gearbox would fit into the new engine, and i have to move the engine for the front that 2 inches i have readed just to allow space for plumbing.
thanks

Alfonso