The dash is now back to how it was before all the wire chasing shenanigans. It just needs a little more tidying of the wires underneath. Whilst reassembling, I noticed that the GDU connector was slightly damaged so this has been replaced. No telling if the GDU actually works but it does have power at least!

Also, I noticed when the AFR is connected, the tacho does not work. At the moment, a working tacho is more useful than datalogging so the RPM feed to the AFR has been disconnected. Apologies for the dodgy picture!