Ok as many of you connect your JAM FCC onto the ecu, as i have done, but it didn't work as it should, so i connected it to the MAP Sensor. 1st, unplug the Map sensor, theres 3 wires Cut the middle wire, not too near the plug, as you will need to use most of the wire for connection. On the JAM FCC there 4 wires: RED = 12v live - Conneted to the IGNition behind the key switch. BLACK = Earth - Connected to the nut holding the MAP sensor. WHITE - Connect it to the wire coming out from the MAP sensor. GREEN - Connect it to the other half on the cut wire. Make sure the White and Green wires are c