[Rob. Smith]

OOH this is scary stuff... Pick an engineer. Get his perspective. Then get the rules from the RTA and compare with the engineer. I can guarantee, you will get more confusing answers. The RTA doesn't want to know about ICV's
One thing to remember... the rego circus is just a one big hurdle to cross. PERSERVERE !
It will work out eventually. ( no one in the RTA knows or cares what a Cobra is ) [ it's just more work and a headache ]
The NSW RTA will stuff you around. A good engineer will really help.
I'm way down south in NSW. It's probably better in QLD. {waiting for a bite}