The Innovate Motorsports DB gauges are 52mm (2 1/16”) air fuel gauges. Each gauge features a bright LED available in blue or red. Each kit includes the gauge, an LC-1 wideband controller, oxygen sensor, bung, and the award-winning LogWorks engine-tuning software. *Key benefits of the “DB” kits include:* * The industry’s most accurate and fastest-responding wideband controller. * One additional available analog output (one connects to the gauge). * Easy set up and wiring (instructions included). * LC-1 incIudes Innovate serial in & out for adding additional modular tuning system (MTS) components. (Gauge itself is analog only- no serial). * “Blackout” appearance when unpowered. * Log directly from the LC-1’s digital output into laptop w/included software For tuners seeking the most cost-effective way to start monitoring Air/Fuel Ratio, the DB series gauges offer an attractive option, while opening the world of true digital data acquisition and software engine analysis. For example, users can add multi-sensor interfaces (starting as low as $129), and log 5 critical parameters directly into any PC or laptop. Or they can get a DL-32 data logger for hundreds of hours of 32-channel data logging on an SD card. Best of all, the DB gauges include the powerful LogWorks software for synchronous high-speed logging of wideband data, other MTS sensors, and data from a growing list of “piggyback” fuel controllers and standalone or factory (OBD2) ECUs. This is the same software used by champion engine builders and racers. The DB-Blue or DB-Red Gauge can be purchased as an accessory to be used with the LC-1 or LM-1. These kits includes the DB Gauge, mounting hardware, CD and quick-start guide. The DB-Blue or DB-Red Gauge Kit comes complete with the patented award-winning LC-1 Wideband Controller, DB Gauge, Bosch 5-wire Wideband 02 Sensor, Bung, Software CD, and quick start guide. *Note:* The DB gauges have NO serial capability, and can only display AFR. For complete channel and color configurability, and for integrated remote-MTS button (calibrate, log start/stop), see the XD-16.