Holden FJ based special built in NSW currently resides in Western Australia owned by a collector in Bunbury
It is shown here racing at the Albany around the houses historic race event
You're right about the base, though I don't know all the other details.
But it has a name (which includes 'Holden') that I'm looking for, and I know the driver's name though that isn't a requirement for the point.
I'll lock it until your next reply though.