TCFI Gen 4 Auto-tune Fuel Injection Controller

Includes TCFI plug-in fuel injection controller, USB interface for PC, 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

User-friendly PC link software with 3-D graphics and easy spreadsheet editing capabilities for quick cell block changes

Supports all sensors including theft/security module

Programmable user input and output

Made in the U.S.A.

For '01-'11 Twin Cam models with 36-pin Delphi®