top of page


Public·92 members
Pablito Burgos
Pablito Burgos

Bigas Sgisn Software Download

Bigas Sgisn Software Download - How to Install and Use the Bigas SGISN LPG/CNG Sequential System

If you are looking for a reliable and efficient LPG/CNG sequential system for your vehicle, you might want to consider the Bigas SGISN system. This system is designed by Bigas, a leading Italian company in the field of alternative fuels, and it offers several advantages over other systems. In this article, we will explain what the Bigas SGISN system is, how to download and install the software, and how to use it to optimize the performance and economy of your vehicle.

Download File:

What is the Bigas SGISN System?

The Bigas SGISN system is a sequential injection system for LPG (liquefied petroleum gas) or CNG (compressed natural gas) that can be installed on most petrol vehicles with electronic fuel injection. The system consists of an electronic control unit (ECU), a switch, a pressure sensor, a map sensor, a wiring harness, and injectors. The system works by reading the signals from the original petrol ECU and replicating them for the gas injectors, ensuring a precise and accurate fuel delivery. The system also has three levels of self-learning and an advanced adjusting self-diagnosing system that can adapt to different driving conditions and engine parameters. The system can also connect to the OBD (on-board diagnostics) socket of the vehicle for self-learning of the optimum fuel mixture.

How to Download and Install the Bigas SGISN Software?

To install and use the Bigas SGISN system, you will need to download and install the software that allows you to communicate with the ECU and configure the system settings. The software is available for free on the Bigas website or on other websites that offer LPG drivers and software. To download the software, you will need to register on the website and provide some information about your vehicle and your system. The software is compatible with Windows operating systems and requires a USB cable or an interface device to connect to the ECU.

To install the software, you will need to follow these steps:

  • Download the software file from the website and save it on your computer.

  • Extract the file using a program like WinZip or WinRAR.

  • Run the setup.exe file and follow the instructions on the screen.

  • Accept the license agreement and choose the destination folder for the installation.

  • Wait for the installation to complete and click Finish.

  • Connect the ECU to your computer using the USB cable or the interface device.

  • Launch the software from your desktop or start menu.

How to Use the Bigas SGISN Software?

Once you have installed and launched the software, you will be able to access various features and functions that allow you to monitor and adjust the system parameters. The software has a user-friendly interface that displays different tabs and menus. Here are some of the main functions that you can use with the software:

  • Status: This tab shows you the current status of the system, such as gas pressure, temperature, injection time, lambda value, errors, etc. You can also switch between petrol and gas mode manually or automatically.

  • Parameters: This tab allows you to modify various settings of the system, such as gas type, injector type, calibration mode, idle speed, etc. You can also perform a self-learning procedure or a manual calibration by following the instructions on the screen.

  • OBD: This tab allows you to connect to the OBD socket of your vehicle and read various data from the petrol ECU, such as engine speed, load, throttle position, etc. You can also clear any error codes or perform a diagnostic test.

  • Map: This tab allows you to view and edit the map of injection times for different engine speeds and loads. You can also import or export maps from other files or devices.

  • Oscilloscope: This tab allows you to view and analyze the signals from different sensors and injectors in real time. You can also save or print the graphs for future reference.

  • Tools: This menu allows you to access various tools and options, such as updating the software or the ECU firmware, changing the language, setting the password, etc.

  • Help: This menu allows you to access the user manual, the technical support, or the website of Bigas.

By using the Bigas SGISN software, you will be able to optimize the performance and economy of your vehicle while running on LPG or CNG. The software is easy to use and offers a lot of features and functions that can help you monitor and adjust the system parameters. If you have any questions or problems with the software or the system, you can contact Bigas or your local dealer for assistance.


Welcome to the group! You can connect with other members, ge...


bottom of page