Hello everyone,

I'm new to the world of ECU remapping, and I hope to find some help here to understand everything.

I studied the dump of my vehicle, I retrieved all the maps using EDCSuite and I created them in Winols.

In this topic, I would like us to detail the role of each of the maps, in order to know which ones we need to modify to improve performance, which values ​​to change and within what limits.

To begin, here is the list of maps I have collected.


The first thing I notice is that there is no map concerning the Lambda sensors.
Is it normal ?

I've attached the dump if you want to check what I did.
How can the ECU inject the ideal amounts of fuel while respecting the AFR if it does not have information from the Lambda sensor?