The Zeitronix Wideband Air/Fuel ratio meter and datalogging system is a high quality, stand-alone system for use with carbureted and electronic fuel injection engines. Zt-2 Wideband Kits provide the best bang for your buck delivering unmatched quality, features and capabilities for very reasonable prices.

Our system provides the accuracy of a Dyno Air/Fuel reading right in your vehicle as well as multiple engine parameters. Our base system is very easy to install which includes the wideband oxygen sensor, controller, wiring hardware, and the software required to start datalogging and tuning immediately.



Supports Air/Fuel ratio as AFR/Lambda, plus RPM, Vacuum, Boost, Exhaust Gas Temperature, Throttle Position, 0-5 volt sensors, Air/Fluid temperature sensors and Oil/Fuel pressure sensors. Tune fuel injected and carbureted engines.

Product Features:

Cut your tuning time in half!

The Best Wideband for your Tuning Setup

No matter if you have a stand alone engine management system, a piggy back fuel control or a carbureted engine, the ZT-2 Wideband Air Fuel Ratio Meter is a must for serious tuners! Finally you can tune for more power, closer to the edge, precisely monitoring Air/Fuel ratio Boost, EGT, RPM, throttle position and more. The Zeitronix Data Logger (ZDL) software can be utilized as a real-time display alongside the LCD Display, ZR-2 Multi-Gauge or the DashDAQ display with datalogging for up to 9 hours at a blazing rate of 65 samples per second per input.

On Board Diagnostics (OBDII) is not required but may be monitored through use of the DashDAQ II XL display which reads and clears engine error codes, logs Zt-2 Wideband data and OBDII data and has many additional performance features.