As I understand, you can get:
PFC FCON V - Fuel management only
FCON V - old model to FCON S; does fuel and timing
FCON S - new model for '03, replaces FCON V.
FCON V Pro - does everything, I think it still leaves air-con and such to the stock ECU which might explain why it is hooked up piggy-back style, but it still 'completely' controls timing, fuel etc..
yang: I already told you about the guy in Melb.
EDIT: I'm not sure if BD4's can tune all the FCON's...as I know the software is only given to authorised dealers. There should be an english version, otherwise how would the yanks tune 'em?