Garry has the right idea.
You are in a great position to completely rewire the front of the vehicle.
Use the old harness as the blue print for a new one.
As garry said a disconnect multi pin plug on the wires running from the fan tunnel to the dashboard will be a god send later on.
Moving the ignition coil and any electronics away from the LHS inner guard will pay off in a big way later on.
I personally have not found another location for the coil which doesnt involve alot of work.
The engine fan is inline with the ignition coil in its standard position.
if the fan finds water the engine stops.
The question is.....are you any good at wiring ?

