If someone were planning on acquiring/building a gearbox for a TDI 4motion, what would be the best way to acquire/create one?
- Buy factory-built 'box from a vehicle from continental Europe.
- Find the unicorn OEM 'box from an A3 8L TDI Quattro in the UK (given one also needs the rear diff and driveshafts, this is possibly the best option?)
- Use a 1.8T Quattro or VR6 'box as a host and swap in the gear trees from a 2WD TDI box.
Please note, this isn't a "do my work for me" thread. I'm doing my own research and planning, but I'm interested in getting input from others as well.