rs4 me7.1 lambda catalyst remove please help

[cricstudio]

hi all

need to remove lambda catalyst on rs4 2.7 biturbo 380cv azr
29f800

thank you

[Meat-Head]

Why it keeps the air/fuel mixture correct, stonicmetirc ratio or something

[telucu17]

lambda off file. pass on pm

[cricstudio]

not work ,
loses power, it is unstable at low
someone has another solution please

[tunertool]

Please see attached. Thanks

If loses power let me know DTC.

[cricstudio]

thank you will test today