First time I've read the file with Exhaust gas recirculation inside.

So how to properly delete it? I have changed CDAGR and CLAATR, but there are some maps and values that I dont understand.
The first map is KFDZWOAGR. Should I change the values to zero (like into files without EGR)?

Also AGRRMAX maximum possible AGR-Rate and CWMDBAS Inclusion the ZW-Correction for AGR-Operation... the same question, should I set it to zero?

Or maybe prokanal bits and CLAATR are enough?