DAYTONA TWIN TEC LLC
Twin Tuner II Fuel Injection Controller - Big Twin/Sportster
Part # 1020-0948
$384.95
In Stock
- 60-day returns
- Free shipping over $100
- Secure checkout
CARB Compliance: B — Not legal for sale in California
Confirmed fit for 200 motorcycle configurations across Harley-Davidson, model years 2001–2013.
| Years | Make & Model |
|---|---|
| 2008-2011 Harley-Davidson | FXDF Fat Bob |
| 2011 Harley-Davidson | FXS Blackline |
| 2004-2006 Harley-Davidson | FLHRSI Road King Custom |
| 2004-2005 Harley-Davidson | FXDXI Dyna Super Glide Sport |
| 2002-2006 Harley-Davidson | FLHRCI Road King Classic |
| 2001-2006 Harley-Davidson | FXSTDI Softail Deuce |
| 2002-2006 Harley-Davidson | FLHTCI Electra Glide Classic |
| 2002-2006 Harley-Davidson | FLHTCUI Electra Glide Ultra Classic |
| 2001-2006 Harley-Davidson | FLSTCI Heritage Softail Classic |
| 2001-2003 Harley-Davidson | FLSTSI Heritage Springer |
| 2001-2006 Harley-Davidson | FXSTBI Night Train |
| 2001-2006 Harley-Davidson | FXSTSI Springer Softail |
| 2008-2009 Harley-Davidson | FXCW Rocker |
| 2008-2010 Harley-Davidson | FLSTSB Cross Bones |
| 2002-2006 Harley-Davidson | FLHRI Road King |
| 2002-2006 Harley-Davidson | FLTRI Road Glide |
| 2005-2006 Harley-Davidson | FLSTSCI Softail Springer Classic |
| 2005-2006 Harley-Davidson | FXDCI Super Glide Custom |
| 2008-2010 Harley-Davidson | FXCWC Rocker C |
| 2004-2006 Harley-Davidson | FXDI Dyna Super Glide |
| 2003-2006 Harley-Davidson | FLHTI Electra Glide Standard |
| 2010 Harley-Davidson | FLSTFB Fat Boy Lo |
| 2004-2006 Harley-Davidson | FXDLI Dyna Low Rider |
| 2007 Harley-Davidson | FLSTSC Softail Springer Classic |
| 2006 Harley-Davidson | FLHXI Street Glide |
| 2006 Harley-Davidson | FLSTI Heritage Softail |
| 2006-2011 Harley-Davidson | FXDB Street Bob |
| 2006 Harley-Davidson | FXDI35 Dyna 35th Anniversary Super Glide |
| 2005-2006 Harley-Davidson | FLSTNI Softail Deluxe |
| 2007-2008, 2010-2011 Harley-Davidson | FXDWG Dyna Wide Glide |
| 2007-2010 Harley-Davidson | FLSTC Heritage Softail Classic |
| 2007-2010 Harley-Davidson | FLSTF Fat Boy |
| 2007-2010 Harley-Davidson | FLSTN Softail Deluxe |
| 2007-2010 Harley-Davidson | FXD Dyna Super Glide |
| 2007-2011 Harley-Davidson | FXDC Super Glide Custom |
| 2007-2009 Harley-Davidson | FXDL Dyna Low Rider |
| 2007-2009 Harley-Davidson | FXSTB Night Train |
| 2007-2010 Harley-Davidson | FXSTC Softail Custom |
| 2007 Harley-Davidson | FLHR Road King |
| 2007 Harley-Davidson | FLHRC Road King Classic |
| 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 | FXSTD Softail Deuce |
| 2002-2006 Harley-Davidson | FLSTFI Fat Boy |
| 2004-2006 Harley-Davidson | FXDWGI Dyna Wide Glide |
| 2001-2006 Harley-Davidson | FXSTI Softail Standard |
| 2007 Harley-Davidson | FLHRS Road King Custom |
| 2007 Harley-Davidson | FLTR Road Glide |
| 2007 Harley-Davidson | FXST Softail Standard |
| 2007-2012 Harley-Davidson | XL1200N Sportster 1200 Nightster |
| 2007-2008 Harley-Davidson | XL883 Sportster |
| 2010-2013 Harley-Davidson XL1200X Forty-Eight | |
| 2009-2013 Harley-Davidson | XL883N Iron 883 |
| 2012-2013 Harley-Davidson XL1200V Seventy-Two | |
| 2011-2013 Harley-Davidson | XL883L SuperLow |
| 2007-2013 Harley-Davidson | XL1200C Sportster 1200 Custom |
| 2007-2011 Harley-Davidson | XL1200L Sportster 1200 Low |
| 2007-2010 Harley-Davidson | XL883L Sportster 883 Low |
| 2007-2009 Harley-Davidson | XL883C Sportster 883 Custom |
| 2007-2008 Harley-Davidson | XL1200R Sportster 1200 Roadster |
| 2007 Harley-Davidson | XL883R Sportster 883 Roadster |
- 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
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Overview
The DAYTONA TWIN TEC LLC 1020-0948: Twin Tuner II Fuel Injection Controller - Big Twin/Sportster. Confirmed fit for 200 motorcycle configurations across Harley-Davidson, model years 2001–2013. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- Harley-Davidson FXDF Fat Bob
- Harley-Davidson FXS Blackline
- Harley-Davidson FLHRSI Road King Custom
- Harley-Davidson FXDXI Dyna Super Glide Sport
- Harley-Davidson FLHRCI Road King Classic
- Harley-Davidson FXSTDI Softail Deuce
- Harley-Davidson FLHTCI Electra Glide Classic
- Harley-Davidson FLHTCUI Electra Glide Ultra Classic
- Harley-Davidson FLSTCI Heritage Softail Classic
- Harley-Davidson FLSTSI Heritage Springer
- Harley-Davidson FXSTBI Night Train
- Harley-Davidson FXSTSI Springer Softail
- Harley-Davidson FXCW Rocker
- Harley-Davidson FLSTSB Cross Bones
- Harley-Davidson FLHRI Road King
- Harley-Davidson FLTRI Road Glide
- Harley-Davidson FLSTSCI Softail Springer Classic
- Harley-Davidson FXDCI Super Glide Custom
- Harley-Davidson FXCWC Rocker C
- Harley-Davidson FXDI Dyna Super Glide
- Harley-Davidson FLHTI Electra Glide Standard
- Harley-Davidson FLSTFB Fat Boy Lo
- Harley-Davidson FXDLI Dyna Low Rider
- Harley-Davidson FLSTSC Softail Springer Classic