Taubr Unit

iTrader: (32)

So I'm at the part of my build where I need a harness. I'm running a stock computer and need to buy a harness for it. My motor is a lq4, speed density tune with a turbo. My question is open loop or closed loop and which one needs what sensors to work right? Ill be using all autometer gauges for my speed, tach, oil, water etc so can I ditch those plugs off the harness? Just looking for a "race" harness to keep it simple. Car will be a track car with local cruise nights time to time.