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	 Product Description 
	The AEM 30-4100 has been replaced by a new updated version. Click here to view the new AEM UEGO 30-4110 
 
If you are running high amounts of boost or if you are using a fuel 
controller, you will want to install the AEM UEGO. The AEM UEGO monitors your 
cars air/fuel curve.
  
	
	
	- 24 Color-coded LED display lights provide immediate reference to 
	engines air/fuel ratio (AFR) or Lambda (11.0:1 to 17.0:1)
 
 
	
	
	- Integrated three-digit display reveals AFR or Lambda in real time 
	(10.0:1 to 18.5:1)
 
 
	
	
	- User-selectable 0-5v analog output included for use with data loggers 
	and most programmable engine management systems
 
 
	
	
	- NEW! Switch between AFR or Lambda readout with a twist of a switch 
	(included face plate change is required for proper readout)
 
 
	
	
	- NEW! Included black and silver bezels, black and white AFR gauge faces 
	and black Lambda gauge face allow you to personalize the look of your gauge!
 
 
	
	
	- NEW! Quick-Connect system eases installation by allowing users to mount 
	the gauge and sensor wiring separately 
 
 
	
	
	- Ideal AFR monitoring tool for carbureted applications and engine 
	dynamometers
 
 
	
	
	- Does not oscillate AFR like narrow band sensors
 
 
	
	
	- Serial data stream included for output of AFR (RS 232)
 
 
	
	
	- Accurate to 0.1 AFR
 
 
	
	
	- Bosch UEGO sensor included 
 
 
TECH TIP: This part is 52mm size and will work the 52mm sized
gauge pods. 
Part # 30-4100 	 
	 
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