Innovate Motorsports 3807 LM-2 Digital Dual Air/Fuel Ratio Wideband Meter (2 O2 Sensors) and OBD-II Scan Tool

The LM-2 combines an (Dual Channel) air/fuel ratio meter, a full-function 32-channel datalogger, and powerful software to deliver a complete tuning workshop for less than the cost of one dyno day. Whether you have a piggy-back fuel controller, race carb, aftermarket ECU, ODB-II tuning software, or a flash/chip programmer, an LM-2 is the tool you need to dial in maximum HP. The digital signal processing technology provides data on exactly how rich or lean an engine is running at any load. The LM-2 has a self-calibrating circuitry also compensates for changes in temperature, altitude, and sensor condition.