I would like to just say thanks to all the staff at Dobeck Performance for their help on the AFR+. The AFR+ is the easiest thing to tune and it allowed me to make peak horsepower on my vehicle. Thank you.....View More
The AFR+ brings together two technologies within one system to make it the most powerful, user-friendly tuning device on the market. AFR+ combines an EFI controller with a wideband O2 sensor and AFR gauge to provide a user instant fuel trimming ability and feedback about their vehicle's state of tune.....Learn More about the AFR+
2008-2015 Models - This system DOES NOT require the welding in of an O2 bung.The Bosch wideband O2 sensor will simply replace the front factory narrowband O2 sensor. An O2 bung cap is supplied with the unit so you may remove the rear factory narrowband O2 sensor as well. The factory O2 sensor connections need to be left disconnected and zip tied out of the way.
5/1/2016 Code Update - AFR+ systems for p/n 712014 are now shipped with TRIM code by default. ADJUSTABLE AFR CODE is available to have both Yellow and Red Adjustable closed loop values. The BLUE LED indicates the AFR+ system is in CLOSED LOOP mode.
7/1/2014 Code Update - AFR+ systems for p/n 712014 are now shipped with the YELLOW mode being in OPEN LOOP fueling. Previous shipped versions of the part number had YELLOW being a CLOSED LOOP mode. You can determine which programmed setup is in your controller by whether or not the BLUE LED comes on with the YELLOW mode. The BLUE LED indicates the AFR+ system is in CLOSED LOOP mode.