This item is the G3 Gauge only, which can be purchased as an accessory to be used with the LC-1 or LM-1. These kits includes the G3 Gauge, mounting hardware, CD and quick-start guide

The G3 Air/Fuel Ratio gauge (52mm, 2 1/16”) features a high-speed stepper motor, through-dial backlighting, and an illuminated pointer. Each kit includes the gauge, an LC-1 wideband controller, oxygen sensor & bung/plug, and the award-winning LogWorks engine-tuning software. 

Key benefits of the “G3” 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 includes Innovate serial in & out for adding additional modular tuning system (MTS) components. (Gauge itself is analog only- no serial).
• Illuminated needle and through-dial backlighting.
• “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 G3 gauges offer an attractive option, while opening the world of true digital data acquisition and software engine analysis.