I had this check done when I had my car inspected for it's first registration in Australia..
No compliance plate needed, as they are doing some sort of new scheme, which is some SA identity plate, instead of the compliance plate.....
Though, they havent found a suitable plates for this purpose as yet.
They told me a letter would be sent out following the inspection to cover me until the time they did have plates available to affix to the car (attachments supplied below)....
Sure enough, 2 weeks later, a letter got sent out, saying I had to keep it in the car at all times to be sighted on request by a police officer.
No plate affixed to my car anywhere....
They just did what I assume to be a standard inspection for roadworthyness (over the pit, seatbelts, steering play, brakes)
Passed with a blitz air filter installed, aftermarket front bar and skirts, recaro front seats, no stereo head unit....
Take your turbo timer out, fix the problems causing leaks, I would personally replace the rubber boot. The bushes should be ok, as long as the parts don't have excessive play in them.