Zeitronix - Your Ultimate Tuning Partner
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The Zt-3 Wideband installation is very simple.  Minimal installation involves connecting +12V and ground wires and placing the O2 sensor in the exhaust stream.  You are now ready to read AFR!

Please click HERE to download the Zt-3 installation instructions.
Please read the instructions thoroughly before proceeding with installation.

An LED light is visible on the Zt-3 between the "Data" and "O2 Sensor" connector locations on the Zt-3.  When initially powered the LED will be a solid light during oxygen sensor warm up.  Several seconds later the LED will begin to flash to indicate data is being transmitted on the serial data output.


O2 Sensor   Data           
Connector   Connector


Off


Power Up


Running

Log Zt-3 AFR data using the
Zeitronix Data Logger Software.