I have decided to go ahead with a chipmaster tune to reduce the fuel consumption and to get the auto shifting nice. Tuning will be to 91 oct and still with the maf. Not sure when but this month sometime.
The reverse beeper problem has been found finally. It was a fault in the trailer plug from the crash. It has taken several hours to get the fault found by the Holden and fortunately it still is part of the insurance claim.
Note to people that have reverse sensors they are complex and goes in and out of many modules and electronics so fault finding could be a pain.
Unfortunately the car has come back worse than it went in. The front end has the horrible clunk back and my clockspring has broken again (third time since the airbag went off so there must be something wrong there) . It is going back Monday to get sorted out. Both easy to fix but just a pain.
As for the mods not much but I have sorted out the placement for the compressor/tank and a few mates have heard the airhorns so I think there were impressed.
The decals are still to be removed but have not go around to it.