hi all, have just put a 1990 frst engine in my mk1 fiesta and have now come to the part of the wiring loom. im after help on whare to connect the wires from the plug that usually connects to the car loom. it is an ofab loom/ecu and the plug has 7 wires in. also if anyone has any measurements and tips on testing the signals from the sensors that would help as i want to check my cps but dont know what to expect. thanks for your time and help.