Lambda Delete/ O2 Off
When trying to get the most performance possible From your engine it may be desirable to bypass the catalytic converter or converters to Increase flow. However in a lot of modern vehicles, the post Cat O2/Lambda sensor/s will flag up a fault code as they detect that the catalysts are below usual efficiency.
The second lambda sensor is used for monitoring the efficiency of the catalytic converter, by disabling the second lambda sensor it will allow a decat pipe to be used on a vehicle without Producing Any Fault Codes.
Decatting a vehicle normally triggers a P0420 fault code (Catalyst System Efficiency Below Threshold (Bank 1)). Our Torxtuning lambda delete service will permanently remove this fault.