Now for Sportster!
This is Nightrider’s most sophisticated adjustable fuel management design. With a wide 14.6-13.6 fuel mixture range and an integrated air fuel indicator led's, the XL-AF-XiED-14 provides the highest degree of control over closed loop fuel mixtures possible. Our simple plug-n-play fuel management upgrade for your bike works with your existing OEM O2 sensors and ECM allowing richer fuel mixtures than any of our other products. Riders can quickly and simply richen the closed loop fuel mixture on your XL 883/1200 engine from the stock 14.6:1 to 14.6-13.6:1 adjustable AFR.
The adjustable AFR settings step in 0.1 AFR steps, set with a small screw driver. The AF XIED integrated Air Fuel indicator simplifies exhaust readings to 4 ranges, proving LED feedback based on the actual air fuel ratio in your exhaust.
The richer fuel mixture results in benefits that can include:
- Cooler exhaust temperatures
- Reduced engine temperatures
- Improved throttle response
- Less engine ping
- Reduced low RPM engine surge
Recommended for rider with bone stock bikes, or those with upgraded exhaust, converter removal and/or air cleaner changes. Works with OEM ECM load or HD Stage 1 download.
The XL-AF-XIED-14 is available for all HD Sportster's with 4-wire Delphi O2 sensors.
Protected by US Patent 7,805,236; New Patent Pending; Copyright 2013 SP Mullen, Oldsmar FL 34677
For Off Road Use Only