It's no way near blitzen, dislike blitzen it's like ferrari 360 wannabi..
yeah sorry your right cant be anything like a blitzen because you dislike them soooo much
http://www.trademe.co.nz/motors/used-cars/subaru/b4/auction-416701208.htm
yeah youll struggle to find someone to reflash your ecu, you could chuck in a MINES but they are tuned for a higher octane fuel than NZ, may have to go to a aftermarket ecu such as a link.