Daytona Twin Tec Gen 4 Fuel Injection Controller For Harley V Rod

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.

Features:

• 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
• Fully programmable plug-in replacement for 36 pin Delphi controller
• 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
• Enhanced data logging and diagnostics
• Billet aluminum housing with black anodized finish
• Easy plug-in installation
• Supports all sensors including theft/security module