Hey, Swen - quite the impact you've made here, mate
matth3w - It's not the most accurate modelling on the block or the gearbox & diff casing, so those took me 3-4 hours, I'd say. Most time consuming was the splines for the wires and tubes - that was another 3 or 4 at least.
Another small update. I'm going to attempt the whole driver - another first for me - I think this is turning out to be a real learning experience...

hock: