Hy!
I have a siemens MS42 32KB dump from my ecu.
I want to disable after cat o2 sensor, aux fan, secondary air pump, fuel leak diag and also a better throttle response.
Winols say 100 potential maps but that say nothing to me.
Anyone please help me to get started. I Have 0001c6 sw.
Thanks!

Original 32kb maps only dump! ms42.zip