dunno if its the same as perth..

but when i bought my second prelude, it had a old defect which then the owner let the whole rego lapse.

i took it to the pits, they asked if i had a old defect in the past, i said no (played dumb, like chinese fob dumb), they did all the checks on the car, nek minut plates were on and i was driving it home.

maybe just play a little dumb.

if not then i would assume that it would just be a normal day at the pits as if it was a unregistered car.