thanks Richard
i should have mentioned i have a 'Greddy profec B spec 2' boost controller this should still be ok?
regarding the ECU connections i'd like the map sensor to control the water feed so i just splice in the blue wire (grey RJ48) to the PIM wire for this signal? i have a 3.5 bar map sensor
do i have to connect the injector feed wires? i would like to if it adds to the information needed for a better water supply. can you point out which wires from the diagram below?
thanks for your help