DAYTONA VRFI GEN 4 FUEL INJECTION KIT 17500

Features

• Fully programmable plug-in replacement for 36 pin Delphi controller with J1850 data bus
• Quickly auto-tune fuel curves for front and rear cylinders on a dyno or on-road with new WEGO IIID dual channel wide-band oxygen sensor interface
• Robust alpha-N (throttle position and RPM based) fuel control eliminates problems with long duration/high overlap camshafts
• Extended data logging and diagnostics
• DataFLASH memory stores full 60 minutes of operating data at 10 samples/second
• Powerful Windows software for custom programming and data analysis
• Billet aluminum housing with black anodized finish
• Support for new 6th gear indicator on '07-13 models
• Easy plug-in installation Supports all sensors including theft/security module
• Not legal for use in California on pollution controlled vehicles - check local laws before installation

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The TCFI kit includes the WEGO IIID dual channel wide-band exhaust gas oxygen interface that allows quick auto-tuning on a dyno or on-road during actual riding conditions. The kit includes Bosch LSU 4.2 wide-band sensors for both front and rear cylinders. The TCFI solves tuning problems with highly modified engines. Competitive “band-aid” products that interface to the Delphi® controller still rely on speed-density fuel control. Long duration/high overlap camshafts wreak havoc with manifold pressure - especially at idle and cruise RPM. Speed-density based fuel control simply can’t cope.

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Fitment

Make	Model	Year
Harley-Davidson	VRSCSE CVO V-Rod	2005
Harley-Davidson	VRSCSE CVO V-Rod	2006
Harley-Davidson	VRSCA V-Rod	2002
Harley-Davidson	VRSCA V-Rod	2003
Harley-Davidson	VRSCA V-Rod	2004
Harley-Davidson	VRSCA V-Rod	2005
Harley-Davidson	VRSCA V-Rod	2006
Harley-Davidson	VRSCAW V-Rod	2007
Harley-Davidson	VRSCAW V-Rod	2008
Harley-Davidson	VRSCAW V-Rod	2009
Harley-Davidson	VRSCAW V-Rod	2010
Harley-Davidson	VRSCB V-Rod	2005
Harley-Davidson	VRSCB V-Rod	2004
Harley-Davidson	VRSCD Night Rod	2006
Harley-Davidson	VRSCD Night Rod	2007
Harley-Davidson	VRSCD Night Rod	2008
Harley-Davidson	VRSCDX Night Rod Special	2007
Harley-Davidson	VRSCDX Night Rod Special	2008
Harley-Davidson	VRSCDX Night Rod Special	2009
Harley-Davidson	VRSCDX Night Rod Special	2010
Harley-Davidson	VRSCDX Night Rod Special	2011
Harley-Davidson	VRSCDX Night Rod Special	2012
Harley-Davidson	VRSCDX Night Rod Special	2013
Harley-Davidson	VRSCDX Night Rod Special	2014
Harley-Davidson	VRSCDX Night Rod Special	2015
Harley-Davidson	VRSCDX Night Rod Special	2016
Harley-Davidson	VRSCDX Night Rod Special	2017
Harley-Davidson	VRSCF V-Rod Muscle	2009
Harley-Davidson	VRSCF V-Rod Muscle	2010
Harley-Davidson	VRSCF V-Rod Muscle	2011
Harley-Davidson	VRSCF V-Rod Muscle	2012
Harley-Davidson	VRSCF V-Rod Muscle	2013
Harley-Davidson	VRSCF V-Rod Muscle	2014
Harley-Davidson	VRSCF V-Rod Muscle	2015
Harley-Davidson	VRSCF V-Rod Muscle	2016
Harley-Davidson	VRSCF V-Rod Muscle	2017
Harley-Davidson	VRSCR Street Rod	2006
Harley-Davidson	VRSCR Street Rod	2007
Harley-Davidson	VRSCX CVO Destroyer	2007