Well being that he's on the S2 pcm it was just a backyard pcm flash since he said he's waiting for the S3 PCM and 750cc injectors.
That's just a given. Its not the EMS for sure and I doubt its a SCT flash because you wouldn't need to get an S3 PCM if it were.
So once again an illegal flash that if the right people were to find out about it... you know the rest

.