Hi im Rick i have a Audi A6 C5 4.2 V8 2000 era i believe the pcm to be a bosch motronic not sure which version but it is flyby wire.

goals are to delete the egr system secondary air system and delete the inlet manifold flaps and give the car some more power. In an ideal world i would like to make it abit more economical when driving around town with power on demand.

I believe the stuff i want to delete will have sensors controlling these and would like to turn these off.