i vote lose the hicas too. there are a few good threads on reasons to remove it, i recommend doing a search on this one.
i recently removed the hicas on my R33, it handles heaps better without it, and only took my about half an hour to remove the rear steering rack and install the lock bar!
btw, i bought the lock bar off greenline, heres the link.
http://www.greenline.jp/catalogue/bblist.php?brand=ESSENTIAL