He does not make "specific" ECU's. They are very general in theory. The only variances in the ECU's are (Single/Dual-POP) (5spd/Auto), (Fed/Cali Emissions) and injector size. The injector size option automatically scales, so theres no real guessing there. The only deviations from the typical Aspec and Cspec that you will see, are ones that people have specifically requested, and typically you'll get a response from him stating to "go buy a zem" if you wanna get deeper into it. Thats what I did;)