Twin Tec TCFI Gen 4-7, VRFI Gen 3-4 Fuel Injection Controller User Instructions

The Twin Tec TCFI Gen 4-7 and VRFI Gen 3-4 Fuel Injection Controllers are reprogrammable using the Mega Boot Programmer software. This user manual will guide you through the process of connecting to the controller, installing the software, and reprogramming. You can also use this software to recover from lost communication or other errors that may occur during programming operations. The process involves selecting the correct device type, opening firmware files, and using the Auto command to reprogram the device.

PDF Download
Document
Twin Tec Fuel Injection Controller User Instruction | Manualzz

Advertisement

Advertisement

Advertisement

Key features

  • Reprogrammable Firmware
  • USB Interface Connectivity
  • Auto Programming Feature
  • Error Recovery Functions
  • Firmware ID Verification
  • Device Selection Options
  • Compatibility with Windows OS

Frequently asked questions

The Mega Boot Programmer is a utility that allows you to reprogram the application firmware within Twin Tec TCFI and VRFI fuel injection controllers. It enables updating the firmware using the PC link interface.

You need a laptop with a Pentium processor, super VGA display (SVGA with 1024 x 768 pixel resolution) running Windows XP/Vista/7/8, a CDROM drive for program loading and an available USB port. You'll also need the Twin Tec USB Interface P/N 102004 for PC connectivity.

For PC connectivity, you need the Twin Tec USB Interface P/N 102004. It's compatible with Windows XP/Vista/7/8. Ensure a free USB port on your PC. Refer to the USB interface instructions for driver installation, COM port configuration, and module connections.

Reprogramming the firmware will reset tables and module parameters to default values. You will lose any customization, air/fuel ratio learning, and statistics data (engine run time).

If your TCFI/VRFI module becomes corrupted during programming operations, you may be able to recover by forcing the module into boot mode. Disconnect the module, start Mega Boot Programmer, and follow the instructions outlined in the 'RECOVERING FROM LOST COMMUNICATIONS OR OTHER ERRORS' section of the manual.
Preparing document for printing…
0%