Is the load sense comming from a map sensor or an air flow meter.
Correct me If im wrong but I think the later camiras used a map sensor.
I wonder if the map sensor is able to sense boost??
There is a soft ware package you can get which is called (?) kal-maker.I have seen one of these set ups and boy there is a heap they can do check em out @ http://www.kalmaker.com.au/

also try http://www.network54.com/Hide/Forum/190210