Corolla 9th Gen/1st Gen Matrix (2003-2008)
After a good deal of searching around, and after talking briefly to MWR, I think I am going to go with a DET3. However, I can not find wiring diagrams to connect the piggyback to the main ECU of an 04 matrix 1zzfe. Is there anyone out there that can help me with this. I will be running a 7lb +/-...