I tell you when the engine is larger than the abitacle, what is done is put it behind.
You have to make an antibuelco cage with cylindrical varras <-That's it uses to then weld the motor supports.
Rear seats and fuel deposit.
The engine must be with gearbox to the left and we orient it in the direction of the march. <- as if it were in front of it.
Cut the bottom of the trunk to lower the engine a bit, it is about the pallieres coinciding with the rear suspension.
You must replace the rear axes with a modification of hose <- They serve you some front hoses only that you must adapt them to fit in the rear suspension.
I do not want to liar: we would have an engine in the trunk anchored to a safety cage with the palieres stuck in the rear wheels.
The marches are the same, you make a hole and put the flesible tubes, the lever.
The fuel deposit you put in front of the motor compartment, vast water circuit with putting long tubes below or inside the strokes.
In Spain years ago the Opel Astra GSI 2.0, Kadet GSI 2.0 and the Opel Corso I think only reached 1.6 <- These models carry the engine in front and are front traction.
The same in your country is called Chebrolet Corsa but the model and engine is Opel/Vauxhall <- in England.
If the engine is straight with the gearbox back you can also put behind. Example: Search in Google Renault 5 Turbo2. <- I see it more difficult for you because you need a special differential group.