Didn't know quite where to put this. i have 2018 gt manual pp1 car that was flooded pretty good (over the dash). when you get in it erie random lights glow so i know most of the electrical will have to be replaced. I have a factory manual and wiring diagram ford book. Was wondering if i buy a new chassis harness, other than the ecu, what else would need to be bought/aquired (body computer, abs computer, gauges, etc)? Will the all need to be programmed by a dealer or will something like a high end matco (like a maximus 3.0) scanner be able to do it? Im ultimately going to turn this into a race car (scca T2 or nasa) but will need to remain almost stock as far as electrics and drivetrain go. Thanks for the input!