| Product DescriptionThe AEM 30-4100 has been replaced by a new updated version.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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