Doc,,,don`t forget the extra meat removed/scolloped from the disc hub for the caliper clearance, the rest is how you say.
minifreak,,,& anyone else who cares to listen ,,, don`t get "too" perturbed about a handling problem & don`t just put it down to metro hub abnormalities,,,there`s probly a very simple reason(s) for you cars poor handling, just that so many "so called" mini experts/speciallists are either too dam lazy or simply just don`t know...
i may sound a little harsh & no offence to any particulkar mini workshop at all inteneded here,,,just that i`ve worked in setting up mini suspensions all my life & have come across most (if not all) the possible handling problems ever invented,,,but, it takes time, effort & money to sort them,,,a lot of guys will get them so close but don`t quite Nail them to a "T",,,& then they say, "ok, there you go, your mini now handles ok",,,anymore work may not be "Value for money"...i don`t stop till i Nail em...that`s the difference
so many will put it all down to the metro hubs, but quite often it`s something else,,, & maybe even at the rear of the car,,,people don`t think rear end because it`s the front that feels like where it`s all happening,,,& i`m not saying that your massive bump steer is comming from the rear by any means
Metro hubs aren`t all bad,,,they can work really well,,,it`s not so much an issue if both sides have the same off-centre king pin inclination,,,it`s really bad if you don`t get a matched pair,,,same as steering arms,,,2 different ones of those & you can just chase your arse around the car park all year
make sure you have a """PAIR""" of everything
Then start from there,,,if you have adjustable "everything" then you`re way ahead, just nail the "PAIR" thing & get rid of "ANY & ALL" play & start again,,,just don`t go stupid on Super dooper offset wheels & you`ll be ok
easy-peasy
be persistant, consistant & resistant,,,sorry i`m not in melbourne to help you, dam hard to help fix it over the internet tho,,,i normally take the car for a spin to get an overall "FEEL" for the "PACKAGE" , then simply look long & hard,,,find a few problems, fix em, take for another spin, find more issues, fix them, take for another spin ,find other minor items to adjust/repair, fix them, take for another spin & each time i stick it back on the wheel alignment machine & keep checking for more crap while i`m there,,,it`s often a very long winded job, but that`s what it takes sometimes,,,my own Targa Tassie "New Blew" mini was back on & off the wheel alignment machine over 10 times before i was happy with it.
there`s no such thing as a $35 wheel alignment in my shop,,, sorry .
happy handling everyone