45 products

DAYTONA TWIN TEC LLC Standard Internal Ignition System, Harley 71-99 FX 70-99 FL 71 - 97 XL
DS-21010241
Regular price $414.95In Stock
- Feature two advance curve families that are adjustable to accommodate stock and modified engines
- Selectable multi-spark mode for quick starting and smooth cruising
- Four rotary switches for timing adjustments, single/dual ignition mode and rpm limit (100-rpm steps)
- Coil outputs protected against short circuits
- Require coils with a minimum of 3 ohms resistance and low resistance spiral-core-type plug wires
- Require timing rotor OEM #32402-83 or PART #2101-0234
- Use the tachometer wire for the PC link and comes with a connector
- Optional USB interface and software available for programming custom curves (programs available on web site www.daytona-twintec.com)
- Made in the U.S.A.

DAYTONA TWIN TEC LLC Standard Plug-In Ignition Module For 04-07 American Iron Horse Models
DS-21010202
Regular price $428.95In Stock
- Feature two advance curve families that are adjustable to accommodate stock and modified engines
- Selectable multi-spark mode for quick starting and smooth cruising
- Five rotary switches for mode select, timing adjustments, advance slope and rpm limit (in 100 rpm steps)
- Coil outputs protected against short circuits
- Require OEM coils with less than 1 ohm primary resistance and low-resistance spiral-core or carbon-core suppression-type plug wires
- 12V power adapters are used to power up the modules when removed from the bike (sold separately)
- Optional USB interface PART #2101-0075 and software required for programming (programs available on web site www.daytona-twintec.com/index.html) custom curves
- Easy-to-follow instructions included
- Made in the U.S.A.

DAYTONA TWIN TEC LLC TCFI Gen 4 Auto-Tune Fuel Injection Controller, Harley 01-11 FX 01-11 FL
DS-10210007
Regular price $1,135.95In Stock
- Simultaneously auto-tune fuel curves for front and rear cylinders under actual riding conditions with WEGO IIID dual-channel wide-band oxygen sensor interface
- Fully programmable plug-in replacement for 36-pin Delphi controller with J1850 data bus
- Robust alpha-N (throttle position and rpm based) fuel control eliminates problems with long-duration/high-overlap camshafts
- Powerful Windows software for custom programming and data analysis
- Full support for J1850 data bus used for communications with turn signal/security module (TSM/TSSM) and instrument cluster on 04-13 models
- Support for new 6th gear indicator on 07-13 models
- Extended data logging and diagnostics; DataFLASH memory stores full 60 minutes of operating data at 10 samples/second
- Programmable user input and output
- Billet aluminum housing with black anodized finish
- Easy plug-in installation
- All outputs protected against short circuits
- Supports all sensors including theft/security module
- Includes TCFI Gen 4 plug-in fuel injection controller, USB interface for PC link, software, WEGO IIID dual-channel wide-band exhaust gas oxygen sensor interface, two Bosch LSU 4.2 wide-band exhaust gas oxygen sensors, and two 18 x 1.5mm weld nuts for exhaust pipes
- Made in the U.S.A.

DAYTONA TWIN TEC LLC TCFI Gen 6 Fuel Injection Controller, Black, Plug-In, Anodized, made in the usa, oxygen sensor, Programmable, specific application, Harley 08-13 FL
DS-10202383
Regular price $1,285.95In Stock
- Fully programmable plug-in replacement for 73-pin Delphi controller with J1850 data bus used on 08-13 Touring models
- 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
- Real-time and continuous auto-tuning with monitoring, control and override capability
- Robust alpha-N (throttle position and rpm-based) fuel control eliminates problems with long duration/high overlap camshafts
- Support for gear indication on accessory speedometers
- Powerful Windows software for custom programming and data analysis
- Extended data logging and diagnostics; DataFLASH memory stores full 60 minutes of operating data at 10 samples/second
- Programmable user input for functions such as two-stage rpm limiter, nitrous retard, and shift kill input and output
- Programmable user output for functions such as shift light, nitrous activation and electric shifter
- User-friendly PC Link software with 3-D graphics and easy spreadsheet editing capabilities
- Billet aluminum housing with black anodized finish
- Easy plug-in installation
- Made in the U.S.A.

DAYTONA TWIN TEC LLC Twin Scan II ABS, Diagnostic Analyzer, made in the usa, Each, Shop, Harley 01-11 FX 01-13 FL 07 - 13 XL 02 - 13 VR
DS-38070206
Regular price $537.95In Stock
- Provides diagnostic capabilities not found in other available tools
- Anti-skid brake system (ABS) brake bleeding functions for 08-13 Touring models
- Useful for diagnosing hard-to-find intermittent trouble codes
- Motorcycle can be operated while unit is installed
- Reads and clears diagnostic trouble codes from ECU (engine control unit), TSSM (turn signal/security module), speedometer and tach
- Real-time display of engine data on instrument panel-type display
- Built-in data logging; stores up to one hour of data; automatically triggers when a trouble code is set and shows data before and after code is set
- Includes two analog inputs for air/fuel ratio (AFR)
- Interfaces to a laptop PC; minimum PC requirements are 300MHz Pentium running Windows ME/XP with SVGA display (1024 x 768 pixels) and available USB port
- Includes USB cable and software on CD-ROM
- Made in the U.S.A.

DAYTONA TWIN TEC LLC Twin Tuner II, Follow Emission Notice Link At Bottom Of Page For Important Information., Harley 01-11 FX 01-11 FL 07 - 13 XL
DS-10200948
Regular price $384.95In Stock
- Twin Tuner II has all the features of the original Twin Tuner and includes ignition timing control capability
- 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
- May be compatible with other controller maps
- Easy plug-in installation and setup, with no splicing, cutting, crimping or bulky interconnections
- Compact size - only 4" L x 2" W x 1/2" H
- 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

DAYTONA TWIN TEC LLC USB Interface Kit
DS-21010075
Regular price $122.95In Stock
- Feature two advance curve families that are adjustable to accommodate stock and modified engines
- Selectable multi-spark mode for quick starting and smooth cruising
- Five rotary switches for mode select, timing adjustments, advance slope and rpm limit (in 100 rpm steps)
- Coil outputs protected against short circuits
- Require OEM coils with less than 1 ohm primary resistance and low-resistance spiral-core or carbon-core suppression-type plug wires
- 12V power adapters are used to power up the modules when removed from the bike (sold separately)
- Optional USB interface PART #2101-0075 and software required for programming (programs available on web site www.daytona-twintec.com/index.html) custom curves
- Easy-to-follow instructions included
- Made in the U.S.A.

DAYTONA TWIN TEC LLC WEGO III Dual Channel Wide-Band Exhaust Gas Oxygen Sensor System, Tuning Aid, made in the usa, Each
DS-10220110
Regular price $1,027.95In Stock
- Versatile tuning aid for all carbureted and fuel-injected engines displays air/fuel ratio (AFR) and logs over two hours data including AFR, engine RPM, and a spare 0-5V analog input for sensors such as throttle position or manifold pressure
- Can be used for on-road or dyno testing
- Display uses ultra-bright daylight-readable blue LED display with automatic dimming under low light conditions
- Built-in USB interface
- Includes WEGO III dual display unit, two 18mm Bosch LSU 4.2 oxygen sensors, 96" sensor harness, two 18 x 1.5mm weld nuts for exhaust pipe and software CDROM
- Measures 5.6" L x 3.2" W x 0.9" H
- Made in the U.S.A.

DAYTONA TWIN TEC LLC Weld Nut For O2 Sensor Mounting
DS-78061563
Regular price $12.95In Stock
- Simultaneously auto-tune fuel curves for front and rear cylinders under actual riding conditions with WEGO IIID dual-channel wide-band oxygen sensor interface
- Fully programmable plug-in replacement for 36-pin Delphi controller with J1850 data bus
- Robust alpha-N (throttle position and rpm based) fuel control eliminates problems with long-duration/high-overlap camshafts
- Powerful Windows software for custom programming and data analysis
- Full support for J1850 data bus used for communications with turn signal/security module (TSM/TSSM) and instrument cluster on 04-13 models
- Support for new 6th gear indicator on 07-13 models
- Extended data logging and diagnostics; DataFLASH memory stores full 60 minutes of operating data at 10 samples/second
- Programmable user input and output
- Billet aluminum housing with black anodized finish
- Easy plug-in installation
- All outputs protected against short circuits
- Supports all sensors including theft/security module
- Includes TCFI Gen 4 plug-in fuel injection controller, USB interface for PC link, software, WEGO IIID dual-channel wide-band exhaust gas oxygen sensor interface, two Bosch LSU 4.2 wide-band exhaust gas oxygen sensors, and two 18 x 1.5mm weld nuts for exhaust pipes
- Made in the U.S.A.