Originally Posted by StayClassy94
I never said it was an STi. In my original post I clearly stated that he had converted it to an "STi"<----putting it in quotations to show my doubt of it being an STi. If it were an older STi it'd be a lot easier identifying the motor. EJ20K. I'll check ECU and get back today. Thank you very much.
What about an EJ20K? Those were in WRX and STi models.
So were EJ20G engines. This is a 20G.