my brother just got a german astra sport its a 1.6 8v injection and put it in a nova but the injection manifold and airflow meter look like an sri setup!! the airfow meter is in the plenum chamber just beside the throttle body!! anyone ever seen one of these?? the thing is a rocket an faster than the normal gte, is this a standard engine or did sumone change the injection system?? its 93 if that helps!