In my SC there is an additional computer located just to the right (passenger side) on the floor. I'm guessing this might be for something like traction control or what not.

Is it even required or can I remove it? I could use the space down there and the car is already full standalone.

 

If its not ecu and pps then you can remove it.

 

It's clearly not the ECU , what is PPS?

 

Progressive power steering. For some reason, I think that computer is for ABS? I cant remember...