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Old 08-26-2007, 08:38 PM   #1
Scooby Specialist
Member#: 91964
Join Date: Jul 2005
Chapter/Region: South East
Location: Sanford, NC
2003 Impreza WRX WRB

Default Question on JDM heads...

I am in the process of purchasing a totaled car that the owner said had a built bottom end/ JDM head and cams and JDM ECU>

I removed the ECU cover on he passenger floorboard and the code on it was AF422 which is a USDM ECU according to ECUtech website. How can I tell if the heads are legit without pulling them. Is there a head code stamped and if so where is it located? Any help would be appreciated.
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