How does this work on our cars using the standard ecu (BAM code) and who offers it during mapping.
Wide band as in me7 ecu found in later S3's say 2002 on.
When you say 5 switchable boost maps, I pressume that includes fueling and timing to match.
The reason I ask is what I am looking for is 3 different maps.
1. For standard fuel
2. For fuel + water/meth
3. Fuel and meth mix + water/meth
Is what I am wanting possible.