Hey such a newb question but I don't feel like digging around in the car to find it. But where is the ECU? and how do i get to it? What is securing it? I am chipping soon and in the instructions it did not include where it was located. Also I got a FS/SCT chip but it was purchased a while ago (1.5years ago est.). How do I know if it is a red, blue, or green chip? Is it just the color of the box on the board? And does that mean it cannot be tuned at all even if someone has the tuner to custom tune it? Also I got 2 codes on this thing. One on the box that reads xau0 and the other reads 1Qo2 (or its IQ02) which is the correct code? Help me out guys. Thanks. Sorry for the bombardment of newbness.