Product Details
Universal Air Fuel Ratio Gauges by Stack®. Diameter: 52mm. Display Type: Digital. Stack Wideband Air-Fuel Ratio (Lambda) gauges are the ultimate tuning aid! Dimmable dual digital red numeric and multi-colour radial LED displays provide accurate real-time readout of either air/fuel ratio or lambda (user-selectable) in a format that is optimised for driver viewing. User adjustable scaling allows for tailored calibration for specialty fuel types and maximum display resolution per application. Inbuilt peak lean value recall and user programmable alarm setting enable quick data review and driver alerts.
Specifications
| Diameter: 2-1/16" |
| Display Type: Digital |
| Range: Programmable 6:1-20:1 AFR |
| Lighting: LED |
Features
- Dual digital and radial LED displays provide precision display of real time engine fuel / air mixture data
- Included Bosch 4.9 LSU sensor offers excellent response and precision with no need for free air calibration
- A 0-5Volt analogue output can be connected to a data-logger or to an ECU to provide real-time closed-loop feedback for improved mapping
- Programmable Alarm warns of dangerous lean condition
- Pro-Control output allows automatic control of other vehicle systems based upon specific lambda trigger conditions
- Peak Recall of leanest value during last run
- Suitable for all fuel types with AFR from 6:1 to 20:1 (not recommended for leaded fuel)
- Gauge comes complete with everything required for installation
Inboard photo sensor provides automatic display intensity adjustment for varying ambient lighting conditions (manual driver control may be enabled via switch connection to the illumination wire on the loom). 0-5Volt analogue and serial data outputs may be connected to a data-logger, ECU or other device to provide real-time closed-loop feedback for improved mapping. Pro-Control output allows automatic control of other power systems based on specific Lambda conditions. Supplied complete with wiring harness and includes Bosch LSU4.9 sensor.
Stack® is a world-leading manufacturer of instrumentation, data and video logging systems, as well as wireless sensors for motorsport and many other harsh environments. The company has supplied to thousands of competitors around the globe and across the full spectrum of racing series. In addition, Stack has supplied to the automotive test industry as well as to a number of low-volume vehicle manufacturers, including Caterham, Westfield, Lotus, Yamaha, Honda, and Koenigsegg. The company’s current range of products includes tachometers, integrated driver display systems, stand-alone or integrated modular data logging systems, video and data overlay, powerful data analysis software, and many more. Stack's philosophy is to lead the way in using new technologies in order to provide its customers with the best products possible. All products the company offers will surely deliver outstanding performance for years to come.