The Zt-2 installation is very simple and as a minimum involves connecting two wires to +12V and ground plus placing the O2 sensor in the exhaust stream and you are ready to read AFR! This is a true plug and play installation.

Click HERE to download the installation instructions.
Please read the instructions thoroughly before proceeding with installation.

Adjustable Simulated Narrowband Switching Point tips (including improved fuel economy)

Now you can select between BOOST, TPS and USER Input being shown on the LCD display.

When the Boost Sensor is connected to the Boost Zt-2 input the LCD displays BOOST in PSI and Vacuum in in/Hg.

When the Zt-2 Boost Input (Orange wire) is connected to ground (Brown wire) the LCD displays USER input in Volts.

When the Zt-2 Boost Input (Orange wire) is connected to +5V (Yellow wire)  the LCD displays TPS in % .
 

UNDER CONSTRUCTION.
MORE COMING SOON.