EV Charger Comparison: ARL vs. BPX

Hello,

The BPX (Ibiza Cupra) has 160 horsepower and is the most powerful factory-produced version of the 1.9-liter engine, while the ARL has a nominal output of 10 horsepower less.
The maximum allowable pressure is 2550 or 2500 mbar.

According to the records, various chargers are installed:
ARL = 038 253 016 G
BPX = 038 253 016 Q
AFAIK, they differ at least in the position of the compressor outlet nozzle.

Can anyone provide more information about subtle differences based on compression artifacts or similar features?