anyone know how to distinguish between obd2b ecus?

[igo4bmx]

I bought an obd2b 5 speed ecu today but i think its an auto ecu
its got 4 sets of pin outs like my current auto ecu...
anyone know of any other way to make sure its wrong?

[DOG]

http://d-series.org/viewtopic.php?t=2676
This what you need?