The Dakota Digital BIM-13-1 Wide Band Air/Fuel ratio monitor allows you to display the reading from almost any aftermarket wide band controller system. User-programmable to display in either as an air/fuel ratio or lambda display.

The BIM-13-1 is able to scale its output for use with nearly any Air/Fuel Controller available with a 0-5V output.  Common brands of aftermarket Air/Fuel Controllers include Innovate Motorsports, NGK, FAST and AEM among others.