I havnt done much to the AU, Its baged as an SVO but I dont know much about SVO's, its got an XR6 kit, Lowered Pedders springs and Tickford Rims. Its mostly been a Daily driver for the last 12months. The mods are about to begin though, either on the au or on a EB-ED replacement if I can find one.
Ready to go and waiting to go on are:
Turbo
External Wastegate
intercooler
Log style Manifold
Piping and braided oil lines.
So the mods are all ready, just need to either Fix up the front end of the AU or get an ED

Excited ^.^