Twin Tuner II Fuel Injection Controller - Big Twin/Sportster
Features
- Easily adjusts the OEM Delphi fuel-injection and ignition to match the requirements of performance parts including high-compression pistons/heads, camshafts, free-flowing exhausts, and low-restriction air filters - add 30% or subtract 20% fuel and retard spark timing up to 10°
- You can use the mode and up/down pushbutton switches to make fuel trim adjustments in the rpm and throttle position ranges required by most applications; the fuel trim value is displayed on a bright daylight readable LED display
- The Twin Tuner also has an advanced mode, using the optional USB Interface and PC Link Tuner software to make precise fuel adjustments and allows independent adjustments to the front and rear cylinders
- Compatible with Twin Scan II+ Tuning Aid - install the Twin Scan II+ and ride the bike, then copy the air/fuel ratio corrections calculated by the Twin Scan II+ into the PC Link Tuner software
- Twin Tuner II has all the features of the original Twin Tuner and includes ignition timing control capability
- Easy plug-in installation and setup, with no splicing, cutting, crimping or bulky interconnections
- May be compatible with other controller maps
- Compact size - only 4" L x 2" W x 1/2" H
Specs
| Product Name | Tuner |
| Color/Finish | Black |
| Programming | Programmable |
| Units | Each |
| Base Color | Black |
| Model | Twin Tuner II |
| Riding Style | Street |
| Year | Make | Model |
|---|---|---|
| 2001 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2001 | Harley-Davidson | FLSTSI Heritage Springer |
| 2001 | Harley-Davidson | FXSTBI Night Train |
| 2001 | Harley-Davidson | FXSTDI Softail Deuce |
| 2001 | Harley-Davidson | FXSTI Softail Standard |
| 2001 | Harley-Davidson | FXSTSI Springer Softail |
| 2002 | Harley-Davidson | FLHRCI Road King Classic |
| 2002 | Harley-Davidson | FLHRI Road King |
| 2002 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 2002 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2002 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2002 | Harley-Davidson | FLSTFI Fat Boy |
| 2002 | Harley-Davidson | FLSTSI Heritage Springer |
| 2002 | Harley-Davidson | FLTRI Road Glide |
| 2002 | Harley-Davidson | FXSTBI Night Train |
| 2002 | Harley-Davidson | FXSTDI Softail Deuce |
| 2002 | Harley-Davidson | FXSTI Softail Standard |
| 2002 | Harley-Davidson | FXSTSI Springer Softail |
| 2003 | Harley-Davidson | FLHRCI Road King Classic |
| 2003 | Harley-Davidson | FLHRI Road King |
| 2003 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 2003 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2003 | Harley-Davidson | FLHTI Electra Glide Standard |
| 2003 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2003 | Harley-Davidson | FLSTFI Fat Boy |
| 2003 | Harley-Davidson | FLSTSI Heritage Springer |
| 2003 | Harley-Davidson | FLTRI Road Glide |
| 2003 | Harley-Davidson | FXSTBI Night Train |
| 2003 | Harley-Davidson | FXSTDI Softail Deuce |
| 2003 | Harley-Davidson | FXSTI Softail Standard |
| 2003 | Harley-Davidson | FXSTSI Springer Softail |
| 2004 | Harley-Davidson | FLHRCI Road King Classic |
| 2004 | Harley-Davidson | FLHRI Road King |
| 2004 | Harley-Davidson | FLHRSI Road King Custom |
| 2004 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 2004 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2004 | Harley-Davidson | FLHTI Electra Glide Standard |
| 2004 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2004 | Harley-Davidson | FLSTFI Fat Boy |
| 2004 | Harley-Davidson | FLTRI Road Glide |
| 2004 | Harley-Davidson | FXDI Dyna Super Glide |
| 2004 | Harley-Davidson | FXDLI Dyna Low Rider |
| 2004 | Harley-Davidson | FXDWGI Dyna Wide Glide |
| 2004 | Harley-Davidson | FXDXI Dyna Super Glide Sport |
| 2004 | Harley-Davidson | FXSTBI Night Train |
| 2004 | Harley-Davidson | FXSTDI Softail Deuce |
| 2004 | Harley-Davidson | FXSTI Softail Standard |
| 2004 | Harley-Davidson | FXSTSI Springer Softail |
| 2005 | Harley-Davidson | FLHRCI Road King Classic |
| 2005 | Harley-Davidson | FLHRI Road King |
| 2005 | Harley-Davidson | FLHRSI Road King Custom |
| 2005 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 2005 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2005 | Harley-Davidson | FLHTI Electra Glide Standard |
| 2005 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2005 | Harley-Davidson | FLSTFI Fat Boy |
| 2005 | Harley-Davidson | FLSTNI Softail Deluxe |
| 2005 | Harley-Davidson | FLSTSCI Softail Springer Classic |
| 2005 | Harley-Davidson | FLTRI Road Glide |
| 2005 | Harley-Davidson | FXDCI Super Glide Custom |
| 2005 | Harley-Davidson | FXDI Dyna Super Glide |
| 2005 | Harley-Davidson | FXDLI Dyna Low Rider |
| 2005 | Harley-Davidson | FXDWGI Dyna Wide Glide |
| 2005 | Harley-Davidson | FXDXI Dyna Super Glide Sport |
| 2005 | Harley-Davidson | FXSTBI Night Train |
| 2005 | Harley-Davidson | FXSTDI Softail Deuce |
| 2005 | Harley-Davidson | FXSTI Softail Standard |
| 2005 | Harley-Davidson | FXSTSI Springer Softail |
| 2006 | Harley-Davidson | FLHRCI Road King Classic |
| 2006 | Harley-Davidson | FLHRI Road King |
| 2006 | Harley-Davidson | FLHRSI Road King Custom |
| 2006 | Harley-Davidson | FLHTCI Electra Glide Classic |
| 2006 | Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2006 | Harley-Davidson | FLHTI Electra Glide Standard |
| 2006 | Harley-Davidson | FLHXI Street Glide |
| 2006 | Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2006 | Harley-Davidson | FLSTFI Fat Boy |
| 2006 | Harley-Davidson | FLSTI Heritage Softail |
| 2006 | Harley-Davidson | FLSTNI Softail Deluxe |
| 2006 | Harley-Davidson | FLSTSCI Softail Springer Classic |
| 2006 | Harley-Davidson | FLTRI Road Glide |
| 2006 | Harley-Davidson | FXDB Street Bob |
| 2006 | Harley-Davidson | FXDCI Super Glide Custom |
| 2006 | Harley-Davidson | FXDI Dyna Super Glide |
| 2006 | Harley-Davidson | FXDI35 Dyna 35th Anniversary Super Glide |
| 2006 | Harley-Davidson | FXDLI Dyna Low Rider |
| 2006 | Harley-Davidson | FXDWGI Dyna Wide Glide |
| 2006 | Harley-Davidson | FXSTBI Night Train |
| 2006 | Harley-Davidson | FXSTDI Softail Deuce |
| 2006 | Harley-Davidson | FXSTI Softail Standard |
| 2006 | Harley-Davidson | FXSTSI Springer Softail |
| 2007 | Harley-Davidson | FLHR Road King |
| 2007 | Harley-Davidson | FLHRC Road King Classic |
| 2007 | Harley-Davidson | FLHRS Road King Custom |
| 2007 | Harley-Davidson | FLHT Electra Glide Standard |
| 2007 | Harley-Davidson | FLHTC Electra Glide Classic |
| 2007 | Harley-Davidson | FLHTCU Electra Glide Ultra Classic |
| 2007 | Harley-Davidson | FLHX Street Glide |
| 2007 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 2007 | Harley-Davidson | FLSTF Fat Boy |
| 2007 | Harley-Davidson | FLSTN Softail Deluxe |
| 2007 | Harley-Davidson | FLSTSC Softail Springer Classic |
| 2007 | Harley-Davidson | FLTR Road Glide |
| 2007 | Harley-Davidson | FXD Dyna Super Glide |
| 2007 | Harley-Davidson | FXDB Street Bob |
| 2007 | Harley-Davidson | FXDC Super Glide Custom |
| 2007 | Harley-Davidson | FXDL Dyna Low Rider |
| 2007 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 2007 | Harley-Davidson | FXST Softail Standard |
| 2007 | Harley-Davidson | FXSTB Night Train |
| 2007 | Harley-Davidson | FXSTC Softail Custom |
| 2007 | Harley-Davidson | FXSTD Softail Deuce |
| 2007 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2007 | Harley-Davidson | XL1200L Sportster 1200 Low |
| 2007 | Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2007 | Harley-Davidson | XL1200R Sportster 1200 Roadster |
| 2007 | Harley-Davidson | XL883 Sportster |
| 2007 | Harley-Davidson | XL883C Sportster 883 Custom |
| 2007 | Harley-Davidson | XL883L Sportster 883 Low |
| 2007 | Harley-Davidson | XL883R Sportster 883 Roadster |
| 2008 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 2008 | Harley-Davidson | FLSTF Fat Boy |
| 2008 | Harley-Davidson | FLSTN Softail Deluxe |
| 2008 | Harley-Davidson | FLSTSB Cross Bones |
| 2008 | Harley-Davidson | FXCW Rocker |
| 2008 | Harley-Davidson | FXCWC Rocker C |
| 2008 | Harley-Davidson | FXD Dyna Super Glide |
| 2008 | Harley-Davidson | FXDB Street Bob |
| 2008 | Harley-Davidson | FXDC Super Glide Custom |
| 2008 | Harley-Davidson | FXDF Fat Bob |
| 2008 | Harley-Davidson | FXDL Dyna Low Rider |
| 2008 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 2008 | Harley-Davidson | FXSTB Night Train |
| 2008 | Harley-Davidson | FXSTC Softail Custom |
| 2008 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2008 | Harley-Davidson | XL1200L Sportster 1200 Low |
| 2008 | Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2008 | Harley-Davidson | XL1200R Sportster 1200 Roadster |
| 2008 | Harley-Davidson | XL883 Sportster |
| 2008 | Harley-Davidson | XL883C Sportster 883 Custom |
| 2008 | Harley-Davidson | XL883L Sportster 883 Low |
| 2009 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 2009 | Harley-Davidson | FLSTF Fat Boy |
| 2009 | Harley-Davidson | FLSTN Softail Deluxe |
| 2009 | Harley-Davidson | FLSTSB Cross Bones |
| 2009 | Harley-Davidson | FXCW Rocker |
| 2009 | Harley-Davidson | FXCWC Rocker C |
| 2009 | Harley-Davidson | FXD Dyna Super Glide |
| 2009 | Harley-Davidson | FXDB Street Bob |
| 2009 | Harley-Davidson | FXDC Super Glide Custom |
| 2009 | Harley-Davidson | FXDF Fat Bob |
| 2009 | Harley-Davidson | FXDL Dyna Low Rider |
| 2009 | Harley-Davidson | FXSTB Night Train |
| 2009 | Harley-Davidson | FXSTC Softail Custom |
| 2009 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2009 | Harley-Davidson | XL1200L Sportster 1200 Low |
| 2009 | Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2009 | Harley-Davidson | XL883C Sportster 883 Custom |
| 2009 | Harley-Davidson | XL883L Sportster 883 Low |
| 2009 | Harley-Davidson | XL883N Iron 883 |
| 2010 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 2010 | Harley-Davidson | FLSTF Fat Boy |
| 2010 | Harley-Davidson | FLSTFB Fat Boy Lo |
| 2010 | Harley-Davidson | FLSTN Softail Deluxe |
| 2010 | Harley-Davidson | FLSTSB Cross Bones |
| 2010 | Harley-Davidson | FXCWC Rocker C |
| 2010 | Harley-Davidson | FXD Dyna Super Glide |
| 2010 | Harley-Davidson | FXDB Street Bob |
| 2010 | Harley-Davidson | FXDC Super Glide Custom |
| 2010 | Harley-Davidson | FXDF Fat Bob |
| 2010 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 2010 | Harley-Davidson | FXSTC Softail Custom |
| 2010 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2010 | Harley-Davidson | XL1200L Sportster 1200 Low |
| 2010 | Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2010 | Harley-Davidson | XL1200X Forty-Eight |
| 2010 | Harley-Davidson | XL883L Sportster 883 Low |
| 2010 | Harley-Davidson | XL883N Iron 883 |
| 2011 | Harley-Davidson | FXDB Street Bob |
| 2011 | Harley-Davidson | FXDC Super Glide Custom |
| 2011 | Harley-Davidson | FXDF Fat Bob |
| 2011 | Harley-Davidson | FXDWG Dyna Wide Glide |
| 2011 | Harley-Davidson | FXS Blackline |
| 2011 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2011 | Harley-Davidson | XL1200L Sportster 1200 Low |
| 2011 | Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2011 | Harley-Davidson | XL1200X Forty-Eight |
| 2011 | Harley-Davidson | XL883L SuperLow |
| 2011 | Harley-Davidson | XL883N Iron 883 |
| 2012 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2012 | Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2012 | Harley-Davidson | XL1200V Seventy-Two |
| 2012 | Harley-Davidson | XL1200X Forty-Eight |
| 2012 | Harley-Davidson | XL883L SuperLow |
| 2012 | Harley-Davidson | XL883N Iron 883 |
| 2013 | Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2013 | Harley-Davidson | XL1200V Seventy-Two |
| 2013 | Harley-Davidson | XL1200X Forty-Eight |
| 2013 | Harley-Davidson | XL883L SuperLow |
| 2013 | Harley-Davidson | XL883N Iron 883 |
Fitment details provided by supplier.
Product Videos
Custom Field
Base Color Black
Color/Finish Black