NAMZ, inline 02 enrichment device

AF-XIED, adjustable 02 sensor sensor inline enrichener - with display. Plug & Play installation. Changes the AFR (Air to Fuel Ratio), from 14.6 to 13.6:1 AFR, on the fly in real time! An adjustment knob with display, installed within the enrichner wire, enables you to adjust the AFR and visualize the adjustment in 'lean', 'normal', 'normal-rich' and 'very rich'. Works in conjunction with stock closed loop sensor system. The inline enrichener contains electronics that alter the signal that is sent from the O2 sensors to the ECU, therefore the stock ECU is 'tricked' into supplying a richer mixture. The stock closed loop O2 sensors system remains installed and will work as on stock bikes, actively regulating the fuel supply depending on demand, but the extreme lean fuel situation is solved. Great for stock bikes and those that have an improved exhaust system and/or air cleaner installed. Installation is a snap.

Fits: > 14-16 XL Sportster (NU)