If it is a TA49 it has the 60 trim T04E compressor wheel which has measurements of 2.29/2.95 and flows 53lb/min.
If it is a TA60, it has the T04B 60-1 compressor wheel (60 lb/min) (I can't find the dimensions at the moment)... and the same T3-76 trim turbine wheel as the 49......