Looking to install triple gauge pillar with digital gauges have a aeroforce scan gauge bought new obd wire harness but it plugs in to the back of the guage it has additional wires coming out the harness a red green blue and grey wire the aftermarket guages use sma red green and black wire can I hook them up to get power and reading off the aeroforce scan gauge the red for power black for ground and green for signal the guages I'm installing are temp boost for grand prix and battery