just to clarify take the 5efe ecu to a scrapyard and plug it into starlets etc til you find one that she starts and run int then buy the immobilser black box beside ECU and the black key transponder ring around the ignition barrel. You'll find the key transponder screwed to the top of the steering column. You can try anything from 1993 onroads, I sold a set to a guy for his 1994 corolla, all interchangeable parts etc.