FuelTech FT550 SFI Programmable Electronic Injection

Founded in 2003 in Brazil, FuelTech is a global leader in engine management systems for high-performance cars and motorcycles. Known for combining advanced software with durable and user-friendly hardware, FuelTech provides solutions for professional racers and enthusiasts seeking precise control over modified vehicles.

About the FT550 SFI
The FT550 SFI is a high-performance programmable electronic fuel injection ECU, integrating advanced engine management with a configurable digital dashboard in a single unit. It builds on the PowerFT line, combining the most powerful features of the FT600 without software limitations and with hardware designed to suit every project and budget.

Key Features & Capabilities

• Sequential fuel injection & ignition for engines up to 12 cylinders or 4 rotors.
• Integrated GearController for smooth and precise power-shifts.
• Built-in accelerometer (G-meter) & gyroscope for motion analysis.
• Active traction control & boost controller to optimize performance.
• Data logger & PRO-Nitrous support for track and performance tuning.
• Electronic throttle control & inclinometer gauges for precise engine management.
• Integrated dashboard with touchscreen, virtual LEDs, starter button, and map editing directly on the unit.
• 14 programmable inputs & 24 outputs for flexible sensor and accessory integration.
• Waterproof ABS case, IP67-rated, suitable for marine, off-road, and high-performance use.

Problems the FT550 SFI Solves

• Engine hesitation, loss of power, or fuel/air imbalance caused by major modifications like turbo, supercharger, or nitrous.
• Limitations of OEM ECU in controlling performance features such as launch control, anti-lag, or boost.
• Need for multiple devices for programming, monitoring, and performance logging.

Benefits for Modified Vehicles

• Optimizes fuel and ignition for cars and motorcycles with performance modifications.
• Supports major upgrades such as turbo, nitrous, or high-flow exhausts.
• Improves engine response, smoothness, and overall stability.

Electric Vehicle & Hybrid Support
With FTManager version 5.10 and above, the FT550 SFI also supports:

• Torque control & regenerative braking for electric motors.
• “Creeping” function for smooth low-speed operation or ramp assist.
• GearController for manual EV transmissions.
• Full BMS and accessory control, including DC-DC, vacuum pumps, lights, air conditioning, and cooling.
• Inputs & outputs for safe battery charging and monitoring.

Conclusion
The FuelTech FT550 SFI provides full control over engine performance, whether for modified cars, motorcycles, or electric projects. It delivers professional-level tuning, advanced monitoring, and maximum reliability in a single, user-friendly package.