If you are looking for a low cost and feature rich way of tracking your Air Fuel Ratio, no oxygen sensor device gives you more bang for your buck than the Single Channel O2 Monitor.
This O2 Single Channel Kit system is the hands down best way to tune your car. Oxygen sensors are widely accepted as the best tuning tool
The WEGO IV series are stand-alone units with built-in data logging intended for automotive under dash or dyno environments
WEGO Features and Benefits:
Major WEGO Advantages over Competitive Systems
|Dimensions||9.00 x 6.50 x 2.75 in|