AEM 30-4100 Installation Instructions Manual Download Page 7

 

Data logging with HyperTerminal 

UEGO Sensor 

If attempting to route the UEGO Sensor through a tight space, AEM recommends 
temporally removing the light grey latch from the Bosch connector, as shown below. 
  

 

Gently pull the latch out away from the UEGO Sensor connector

 

 

 

UEGO Sensor connector without latch 

 

If the UEGO sensor is to be put through a conduit or firewall, a 1.05in (26.7mm) drill is 
required. Refer to the two diagrams above when reassembling the connector. 
 
A weld-in M18 X 1.5 boss is supplied for sensor installation. Mount the O2 sensor in the 
exhaust system at least 18 inches downstream from the exhaust port

If you anticipate 

high EGT's (over 800C), run a turbocharger, run at high RPM for extended periods of 

Summary of Contents for 30-4100

Page 1: ...oller AEM Gauge Type UEGO Controller Parts 1 x UEGO Gauge Assembly 1 x UEGO Sensor 1 x O2 Sensor Bung 4 x Butt Connectors 1 x Installation Instruction Replacement O2 Sensor Components 30 2001 UEGO Sen...

Page 2: ...Cell technology commonly called Narrow Band and sometimes erroneously described as Wide Band This is a very cost effective method that outputs a voltage based on the oxygen content of the gas being sa...

Page 3: ...he entire operating range Each AEM UEGO sensor is individually calibrated and a resistor integral at the connector body is laser trimmed with this value This process replaces the traditional free air...

Page 4: ...able Lambda input channel can be done using the Application Notes provided with the EMS If the Application Notes are not readily accessible a current list of AEM Engine Management Systems is illustrat...

Page 5: ...51 0 47 10 94 4 83 11 72 6 72 10 83 0 62 11 24 4 96 12 05 6 91 11 12 0 78 11 56 5 11 12 39 7 10 11 44 0 94 11 88 5 25 12 73 7 30 11 76 1 09 12 18 5 38 13 05 7 48 12 06 1 25 12 50 5 52 13 40 7 68 12 37...

Page 6: ...AEM UEGO Gauge shall be connected to Pin 2 RX on the serial port for receiving data Pin 5 GND on the serial port shall be grounded If a standard 9 pin serial cable is to be cut instead the RX wire is...

Page 7: ...nector UEGO Sensor connector without latch If the UEGO sensor is to be put through a conduit or firewall a 1 05in 26 7mm drill is required Refer to the two diagrams above when reassembling the connect...

Page 8: ...calibration is desired the AEM calibration can be changed to one of three available The AEM default position is P0 if an AFR Gauge was purchased and P1 if a Lambda Gauge was purchased These settings...

Page 9: ...instructed above Below is the multiplier for calculating the Air Fuel Ratio AFR of common fuels from the Lambda value Gasoline AFR Lambda x 14 65 Methanol AFR Lambda x 6 47 Propane AFR Lambda x 15 7 E...

Page 10: ...products will be free from defects in material and workmanship for a period of twelve 12 months from date of the original purchase Products that fail within this 12 month warranty period will be repa...

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