Way over my knowledge but for you BEC people that are total electronic wizards this might be of intresst.
http://www.activeboard.com/forum.spark?forumID=99460&p=1

Ive been reading that for a few months. It sure is awsome work

Interesting

Apparantly with the ST1100 you can switch the ECU for one of a sportier Honda and get more power and a higher (and yet still safe) red line. STM did that with one of their engines. Only trouble is I can't remember which ECU they used

Petrik is a very clever man and Greg smith now sells a plug and play interface for the busa 32bit ecu