So i am currently going through the MK4 wiring.
Its a AGU 20v turbo. Sorted so far are
Sent ECU off to have immobiliser removed, got that back all good
MK2 1.6 driver throttle cable
MK2 1.3 Speedo cable
G60 Brakes
16V Master cylinder
Going to use the Mk4 gearbox, i know there are simpler ways of doing the conversion but its just had a new clutch and i have the doner car to cut out the mount and weld into the MK2 shell