XiED Fuel Enrichment for EFI Harley's Plug-n-Play..More Details
Plug-n-Play Fuel Management Upgrade
The Plug-n-Play XiED richens the Air Fuel Ratio from 14.6:1 to 13.8:1 in closed loop mode.
- Lower Engine Temperature
- Lower Exhaust Temperature
- Improved Throttle Response
- Reduced Surging
- Reduced Pinging
- Stock Configuration
- High flow air cleaner
- High flow exhaust
- "Stage 1" (both high flow exhaust & air cleaner)
The XiED's are a cost effective alternative to an aftermarket tuner & dyno runs. XiED's will cool your bike down and make it run better
- Touring 2007-2008
- Softail 2007-2011
- Dyna 2007-2011
- Sportster 2007-2013
- V-Rod 2007-2011
Simple install-comes with instructions. No tools required, installs in a few minutes.
A Technical Update:
The 2012-13 Sportster's , especially the 883, seem to do a bit better with the XIED's.
HD has changed the fuel maps due to emissions regulations. This has resulted in the 2012-Up Sportsters really liking the extra 2% fuel the XIED provides over the X14iED.
Not that any of the 2012-Up XL's will run bad with the X14's, they just respond better to the slightly richer XiED's.
2014 Model Update:
The FL-ViED-10 is the best product for all 2014 Twin Cam models.
2014 Sportsters use the XL-ViED-14
They work inline with your existing H-D Bosch narrow band 02 sensors and Delphi ECM to richen the fuel mixtures, adding approximately 8% more fuel to the engine in closed loop mode.
There is an indirect richening of the open loop fuel mixtures through the learning mode, or adaptive fuel value action built into your ECM. This ensures the richer 13.8-12.5:1 AFR's are ALSO adjusted in heavy/full throttle operation.
I installed Stage 1 slip-ons and air cleaner and then the XiED's. The low speed hesitation is gone and it is running 20-30 degrees cooler. Talk about a simple install-best $99 I've spent on my 2011 Fatboy! -Roger