YBLEGAL
Regular Member w/ Cheese
well, you unbolt the ecu from the chassis, pull it away from the corner, and unplug the harness from it via those 3 plugs. then with the ecu free from the car, you can unscrew the 8 phillips head screws that hold the metal covers on each side. then look for the markings. it's not too difficult. i hope you wouldnt pay much for a mech to look for you. just an fyi (for your info..)