T-Jet Fueling Suite – injector calculators
A focused desktop utility for Fiat Group 1.4 T-Jet fueling calculations and hardware-reference checks. The interface shown in this build centers on injector flow, rail pressure, MAP sensor selection, pump capacity review, duty-cycle estimation, FNSSM scaling, and TVUB-related logging, making it suitable for documentation, comparison, and calibration planning workflows on supported petrol applications.
Highlights
Package contents
Compatibility notes
Likely intended for Fiat Group 1.4 T-Jet petrol applications using Bosch ME7.9.10-style fueling logic, including selected Fiat, Abarth, Alfa Romeo, and Lancia platforms. Exact compatibility depends on ECU software, hardware setup, injector specification, MAP sensor range, and calibration strategy. Availability varies by vehicle and firmware.
Basic usage
Operating systems
Windows desktop environment. Public OS support details were not published, so testing on a dedicated Windows workstation is recommended before regular use.
Minimum system requirements
Disclaimer
This resource is provided for lawful diagnostic, documentation, and calibration-reference use only. Product names, vehicle names, and trademarks belong to their respective owners. Compatibility depends on the ECU file, hardware specification, and professional validation process. Do not use any software or calibration data to disable safety systems, defeat emissions controls, or operate outside applicable laws and regulations. Always back up original data and verify changes on a controlled test setup before deployment.






Highlights
- KRKTE calculator based on injector flow and rail pressure inputs
- Reverse KRKTE hardware-check workflow for quick comparison
- MAP sensor preset selection with multiple pressure ranges
- Pump-capacity review tab for injector and supply matching
- Duty-cycle calculator for injector load estimation
- FNSSM scaling and TVUB/log workspace for reference analysis
Package contents
- TJET Tuning Tool.exe
Compatibility notes
Likely intended for Fiat Group 1.4 T-Jet petrol applications using Bosch ME7.9.10-style fueling logic, including selected Fiat, Abarth, Alfa Romeo, and Lancia platforms. Exact compatibility depends on ECU software, hardware setup, injector specification, MAP sensor range, and calibration strategy. Availability varies by vehicle and firmware.
Basic usage
- Launch the application on a non-production Windows workstation
- Open the required tab for the parameter group you want to review
- Enter verified reference values from your existing calibration or service notes
- Review the calculated result and compare it with your target hardware setup
- Save the session log for documentation and offline review
Operating systems
Windows desktop environment. Public OS support details were not published, so testing on a dedicated Windows workstation is recommended before regular use.
Minimum system requirements
- CPU: Dual-core desktop processor or better
- RAM: 2 GB minimum, 4 GB recommended
- Storage: 100 MB free space
- Network: Not required for local calculation workflows
- Admin rights: Recommended for first launch and file access
Disclaimer
This resource is provided for lawful diagnostic, documentation, and calibration-reference use only. Product names, vehicle names, and trademarks belong to their respective owners. Compatibility depends on the ECU file, hardware specification, and professional validation process. Do not use any software or calibration data to disable safety systems, defeat emissions controls, or operate outside applicable laws and regulations. Always back up original data and verify changes on a controlled test setup before deployment.





