That is a confusing question bud.
Some are blank and some say CT12A and CT12B
Best is to have a look at the compressor housing.
Measure the intake of the compressor housing.
If it is 35-36mm then you have the small CT12.
And for the map... Most of the people on here use the standard ECU.
A standard ECU to me is junk!!
Fit a nice stand alone to get the best power out of your engine