Bertie try this guy for fins
http://www.hanaleifinsystems.com.au/pages/fins/fin_series.htmlHe'll try to talk you into the Pro Box system to suit as well, which aint a bad thing as it gives you a lot more options than fcs AND takes fcs fins too. Just make sure you follow the install directions to a T.
Fins are beautifully crafted too and bloody good value at about $50 a pair.
I'm riding these at present:
It's a massive amount of fin, has heaps of drive but doesn't track and releases perfectly. I've tried this board with other fin set ups and keep coming back to this, it really is that good. Have a browse through his site, there's some pretty cool stuff there.
Edit* I'm sure Lance will work in FCS base too if that's what you need.