AEM 30-2067 X-WiFi Wideband UEGO & EGT Controller User Manual
Page 13
Page 13
Specifications
X-WIFI
Supply Current (nominal, peak)
1.5A, 3A peak
Differential Analog Outputs
3
Measuring Range: UEGO
8.5:1 to 18:1 AFR Gasoline, 0.58-1.22 Lambda
UEGO Sensor Accuracy
0.1 AFR
Measuring Range: EGT
0
– 1800 Degrees Fahrenheit,
-18-982 Degrees Celsius
EGT Sensor Accuracy
0.75% FS
Operating Voltage (nominal)
8.5-15 volts dc
Harness & Connector Temp Limit: 105C
Web Browser Requirements
Javascript, Ajax, and Canvas for graphical web
pages
Notes
If further tuning help is needed be sure to visit the video gallery or performance
electronics forum at www.aemelectronics.com for comprehensive instructional videos
and information.
The UEGO sensor contains a ceramic module and should not be subject to mechanical
or thermal shock or it may be damaged. The sensor is not designed for operation on
leaded fuels, doing so will dramatically shorten sensor life. Long term running in the rich
region (Lambda < 0.95) will shorten sensor life. High exhaust temperatures (over 850C)
will shorten sensor life. Engine oil consumption at a rate greater than 1 quart per 1,000
miles will shorten sensor life. With the UEGO Sensor installed, do not run the engine
without power applied to the X-WIFI.
Replacement/Optional X-WIFI Components
30-2001
UEGO Sensor
35-4005
UEGO Sensor Bung
35-3416
8-Pin Power Harness
35-3400
6-Pin UEGO Sensor Harness
30-2065
K-Type Thermocouple with Bung (Optional)
35-2066
3-Pin Thermocouple Harness (Optional)
Figure 13. Harness Pinouts