AEM 30-4110 Digital Wideband UEGO Gauge with Bosch LSU 4.9
AEM’s legendary Digital Wideband O2 AFR UEGO Gauge is a wideband UEGO air/fuel ratio controller (AFR) and gauge in one. It unites accuracy, speed and control with an easy to read, digital LED display and sweeping LED “needle” that changes colors as AFR changes from rich to lean.
Features
The Bosch UEGO sensor gives the controller its speed and accuracy. The Bosch 4.9 LSU sensor used in the 30-4110 AEM Wideband UEGO AFR Controller Gauge has a faster light off time and draws less current than the 4.2 LSU sensor used with AEM’s 30-4100 Wideband UEGO Controller Gauge, which will be superseded to the 30-4110 gauge in August, 2014. The 4.9 LSU sensor features the same fuel compatibility as the 4.2 LSU and NEVER requires free-air calibration when used with AEM’s 30-4110 Wideband UEGO AFR Gauge. The 30-4110’s 4.9 LSU sensor uses a different connector than the connector used with the 4.2 LSU sensors included with the original 30-4100 gauge controller. The sensors are not interchangeable between the two gauge controllers in any way, including changing connectors on the gauges.
Specifications
AFR Value Range By Fuel Types:
- Gauge Display/0-5V Output Gasoline values from 10 to 20:1 AFR
- 0-5V Output E85 values from 6.6 to 13.2:1 AFR
- 0-5V Output Ethanol values from 6.14 to 12.3:1 AFR
- 0-5V Output Methanol values from 4.4 to 8.8: AFR
- Gauge Display/0-5V Output Lambda values from 0.68 to 1.36
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