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Daytona Twin Tec FI-to-Carburetor Conversion Kit

Item: 387819

$679.95

Select Your Vehicle - Fitment Guaranteed

Daytona Twin Tec FI-to-Carburetor Conversion Kit


  • Allows most Big Twin and XL models with Delphi EFI to be converted to a carb fuel system
  • Uses existing wiring harness with no modifications needed
  • All functions of the turn signal/security module continue to function normally
  • Includes required software and detailed instructions
  • Made in the U.S.A.

Product Note: Requires the separate purchase of USB interface and Pingel fuel injection-to-carb tank fitting kit to complete installation.

Specification Details
Country of Origin USA
Warranty 3 Year Manufacturer Warranty

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Harley Davidson
  • FLHR Road King 2001-2013
  • FLHRC Road King Classic 2007
  • FLHRCI Road King Classic 2001-2006
  • FLHRS Road King Custom 2004-2007
  • FLHRSI Road King Custom 2004-2006
  • FLHTC Electra Glide Classic 1986, 2001-2005, 2007
  • FLHTCI Electra Glide Classic 2001-2006
  • FLHTCU Ultra Classic Electra Glide 2001-2013
  • FLHTCUI Ultra Classic Electra Glide 2001-2006
  • FLHTCUTG Tri Glide Ultra Classic 2009-2011
  • FLHTI Electra Glide Standard 2003-2006
  • FLHTK Electra Glide Ultra Limited 2010-2013
  • FLHX Street Glide 2006-2013
  • FLHXI Street Glide 2006
  • FLHXXX Street Glide Trike 2010-2011
  • FLST Heritage Softail 2006
  • FLSTC Heritage Softail Classic 2001-2010
  • FLSTCI Heritage Softail Classic 2001-2006
  • FLSTF Softail Fat Boy 2001-2010
  • FLSTFB Softail Fat Boy Lo 2010
  • FLSTFI Softail Fat Boy 2001-2006
  • FLSTI Heritage Softail 2006
  • FLSTN Softail Deluxe 2005-2010
  • FLSTNI Softail Deluxe 2005-2006
  • FLSTS Heritage Springer Softail 2001-2003
  • FLSTSB Softail Cross Bones 2008-2010
  • FLSTSC Softail Springer Classic 2005-2007
  • FLSTSCI Softail Springer Classic 2005-2006
  • FLSTSI Heritage Springer Softail 2001-2003
  • FLTR Road Glide 2001-2004, 2007-2009
  • FLTRI Road Glide 2002-2006
  • FLTRU Road Glide Ultra 2011-2013
  • FXCW Softail Rocker 2008-2009
  • FXCWC Softail Rocker C 2008-2010
  • FXD Dyna Super Glide 2001-2005, 2007-2010
  • FXDB Dyna Street Bob 2007-2011
  • FXDC Dyna Super Glide Custom 2005, 2007-2011
  • FXDCI Dyna Super Glide Custom 2005-2006
  • FXDF Dyna Fat Bob 2008-2011
  • FXDI Dyna Super Glide 2004-2006
  • FXDI35 35th Anniversary Dyna Super Glide 2006
  • FXDL Dyna Low Rider 2007-2009
  • FXDWG Dyna Wide Glide 2001-2005, 2007-2008, 2010-2011
  • FXDWGI Dyna Wide Glide 2004-2006
  • FXDX Dyna Super Glide Sport 2001-2005
  • FXDXI Dyna Super Glide Sport 2004-2005
  • FXDXT Dyna Super Glide T-Sport 2001-2003
  • FXST Softail Standard 2001-2007
  • FXSTB Softail Night Train 2001-2009
  • FXSTBI Softail Night Train 2001-2006
  • FXSTC Softail Custom 2007-2010
  • FXSTD Softail Deuce 2001-2007
  • FXSTDI Softail Deuce 2001-2006
  • FXSTI Softail Standard 2001-2006
  • FXSTS Springer Softail 2001-2006
  • FXSTSI Springer Softail 2001-2006
  • XL1200C Sportster 1200 Custom 2007-2013
  • XL1200L Sportster 1200 Low 2007-2011
  • XL1200N Sportster 1200 Nightster 2007-2012
  • XL1200R Sportster 1200 Roadster 2007-2008
  • XL1200V Sportster Seventy-Two 2012-2013
  • XL1200X Sportster Forty-Eight 2010-2013
  • XL50 50th Anniversary Sportster 2007
  • XL883 Sportster 883 2007-2008
  • XL883C Sportster 883 Custom 2007-2009
  • XL883L Sportster 883 Low 2007-2010
  • XL883L Sportster SuperLow 2011-2013
  • XL883N Sportster Iron 883 2009-2013
  • XL883R Sportster 883R 2007
  • XR1200 2009-2010

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Questions & Answers

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Is the usb interface a must have for this ecm or can it just plug and play ?

The device must be configured for your specific machine in order to function properly, hence the requirement for a USB interface cable. It's not a plug-and-play device.

By Tom
Answer Question

What exactly does this unit control ? It says fuel injection controller but if your swapping to carb why would you need a fl controller?

2010 HD SOFTAIL CUSTOM

The same ECU handles turn signal functionality, alarm, instrumentation &etc and, most importantly, ignition control. Simply deleting the fuel injectors and/or disconnecting the ECU would make the instrument panel light up like a Christmas tree (if at all) and you wouldn't be going anywhere. You could go the route of installing a stand-alone ignition system, wiring up an aftermarket instrument, re-doing the turn signal system and all other electrical systems as well, but this unit makes all that work unnecessary.

By Tom
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