Bit of an update, picked the car up from klr today. Quite pleased with the help i got from brad. Gave me some info on things i need to check and keep eyes on.
I also had a good look at the log book. Its not the original log book. Starts from about 120,000 or so. Seems like it belonged to 27 sqn. All the servicing documented in the book shows it was done by 27 sqn. A quick google search indicates its from townsville.
I also noticed that in the log its written 1990 build and entered into service in 92, but the compliance plate shows 88. It also has a restamped manufacturer vin on the id plate on the seat box. Not sure what thats about.
I start the drive back to Melbourne tomorrow so I should get a good feel for it on the way