I'm doing my best to try and source a Z31 radiator, I'd ask on the Z31 forums but the admin won't approve my account or some crap. I've exhausted most options if you guys have any intrigue on some place that might still make new ones that would be great
There's none of those, there's a couple left over from when All Crash used to make them and they're pretty expensive I'd rather leave them for a last option. I did ring a natrad down this way, and he said he wasn't able to. A recore would be more expensive than a new one anyway.
Where in NSW are you? If you want to order one let me know I'll just grab a deposit (10% or something) and we can work out the balance when it comes in (normally 2-3 days). If you're near Sydney you can pickup or I can send you via courier. They're just a standard radiator but I have sold a couple and no complaints.