WRX engine code

[ImportedDreamz]

I am trying to wire in a Apexi Super Air Flow Controller II in my '02 WRX, but i am having trouble finding the right wiring diagram. Does any one know or know where i can find the exact engine model of my ej20.. the 3rd digit?

[freakray]

Engine is an EJ20. Often gets referred to as an EJ20t though in reference to the turbo.

Check the vehicle handbook for further details.

[kichigaijap]

Actually its a EJ205 motor not a EJ20t... The USDM 06 WRX engine code is a EJ255 with the 2.5 motor in it... The USDM Sti motor is a EJ257 just some FYI

[freakray]

Actually, the engine codes aren't even that simple when you get into the actual shop manuals, but you're right in those last digits.

Ironically, I only managed to get my hands on that info in the last week myself.

[Jay!]

There's a label on the front of your timing cover that has a barcode and the full engine model and serial number on it. It looks like this:

http://i23.photobucket.com/albums/b3...TImotor008.jpg