Difference between DNUe and CJX motors?

[coolantrs]

Hi all,

i have cupra 2019 with DNUe motor
i have a Q where i can found some info what is the difference between DNUe and CJX motors?
or some one hare have this info?

thanks

 

[CupraGeezer]

I don't have a full list of differences but the DNU engines are WLTP-compliant so have gained a GPF and lost multi-point injection relative to the CJX engines.

 

[coolantrs]

thank you
i am searching deference like pistons or other engine component.
i know that that engine have only 4 injector and GPF