Heh-heh. Phil, I'd smack you anyway because you promised me a sound/video clip of the STi mufflers on your car weeks ago. Still waiting ....
Is the V-Tune still $200 - $300 for the Liberty? I heard that was the WRX price, and that the Liberty's were at the $700 - $800 mark because it's more difficult.
But as far as I know, Vin does an OpenECU tune (it's only called V-Tune because Vin does it so the V stands for Vin). If you're looking for that here in Syd, there are tuners like Paul at Pulse Racing in Menai who has done it on Trieu and SkoobyGT's cars. They are very happy with the results.
Plus it should be cheaper than getting ECUTek or a Haltech installed because it doesn't use any third party software or hardware (referencing posts at
http://forum.liberty.asn.au/viewtopic.php?p=33235).