supercharging micra in australia - it has been done successfully once, probably more times than that though honestly but from everything I've read about it, it seems that datrats is what you need, after all datrats were so involved with whiteknight and they did almost all (??) of the internals and supercharging etc...
In any case, datrats.com.au, k11 tab, will show you the bare minimum of pieces you probably need and a price range (maybe prices outdated?).