Electrical related
I ran both the clutch position sensor and the reverse switch through the firewall through the same grommet that carries the bonnet release cable. There is another grommet on the passenger footwell that could probably be used for the reverse if you so choose.
Adding the clutch position sensor back is worth it for the cruise control if you get a tune done.
For the reverse lights I ran a pair of wires all the way to the REM via the passenger side of the car. In the REM I added a new relay for the reverse lights (I assume pulling the original might upset the REM, so I left it there) I originally powered the relay from the same source as the reverse lights, but of course this is constantly powered. (this is what is pictured)
I have since changed this to power the relay from the 4WD coupling circuit as this is only active while the ignition is on and turns off a few seconds after ignition is turned off.