I have a ? I have a Ek hatch and with a b20v and my friend gave me a mint 97 obd2a ex harness and I want to fix before u put it on does anyone which plug and wires I need to make long before I put it on the car I know and I heard I need to make the map sensor and injector plugs longer but I want to make sure before I put it on the car it’s easy for me to do it inside my house and not outside does anyone know forsure which plugs I need to make longer