openecu.org

Posted: **Sun Jul 01, 2007 10:38 am**

Arethe 2006 WRX and STI ecu's the same? Meaning, if a friend was going to swap in an STI longblock into his WRX, would he also have to swap out the ecu? Which wouldn't be a problem because he also getting the ecu but then there are harness and ecu pinout issues I would imagine... anyone know for sure?

Posted: **Sun Jul 01, 2007 12:59 pm**

I think the ECU and harnessl need to stay together if you want it to just plug in.