To remove that annoying MIL light when using a track day decat or low-cpi sports cat on any car (including Toyota 2ZZ vehicles), we have developed an easy-to-install and configure O2 Sensor Simulator. This neat little device sits between the ECU and the Post-Cat O2 sensor and simulates the voltage and frequency required to let the ECU know that everything is okay.
Designed and manufactured in the UK for Hangar 111. Available soon from our online store!