FuelTech PRO550 GEN II V8 Complete Harness - 3026109037
Complete Plug and Play Harness for FT550 V8 Builds
The FuelTech PRO550 GEN II V8 Complete Harness is a fully engineered wiring solution designed to simplify installation of the FuelTech FT550 ECU on a wide range of V8 racing applications. Built for flexibility and performance, this harness comes pre-configured for 8 EV1 injectors and delivers a clean, professional wiring solution right out of the box.
With pre-terminated connections, integrated relays and fuses, and a simple 3-wire battery and ignition hookup, this harness eliminates the complexity of custom wiring while maintaining the reliability demanded in high-performance environments.
Pre-Terminated for Fast, Clean Installation
This complete harness is designed to drastically reduce install time while ensuring accuracy and consistency across every connection.
- Plug and play design for FuelTech FT550 ECU
- Pre-configured for V8 engines with 8 EV1 injectors
- Includes relays and fuses for simplified setup
- 3-wire battery hookup with ignition power connection
- 37-pin firewall connector for clean installation
- All connectors clearly labeled for easy identification
Extensive Sensor Integration Built In
This harness comes pre-wired for a wide range of essential engine and chassis sensors, making it ideal for both street and race applications requiring advanced data logging and control.
- Throttle Position Sensor (TPS)
- Hall and VR crank trigger
- Hall and VR cam sync
- Fuel pressure sensor
- Oil pressure sensor
- Wastegate pressure sensor
- Turbo back pressure sensor
- Coolant temperature sensor
- Intake air temperature sensor
- Driveshaft speed sensor and more
Built for Expandability and Advanced Control
The modular design allows you to easily expand your system as your build evolves, without needing to rework your entire wiring setup.
- Pre-wired for 2x FuelTech EGT-4 CAN modules
- Compatible with distributor ignition or coil-per-cylinder setups
- Supports smart coils or FuelTech FTSPARK CDI (with add-on harness)
- Configured for two nano wideband O2 conditioners and two O2 sensors
- Compatible with dual channel Alcohol O2 (requires Bosch to NTK adapters)
Custom Inputs and Outputs for Total Flexibility
Designed for serious race applications, this harness includes additional channels for custom inputs and outputs, giving you full control over your setup.
- INPUTS connector supports up to 5 additional input channels
- Ideal for transbrake, suspension sensors, input shaft RPM, staging button, and more
- 2 additional OUTPUT connectors for custom control functions
- Supports boost control solenoids, transbrake solenoids, dump valves, lockup, gear shift, nitrous stages, and more
Durability You Can Trust
Built to withstand harsh motorsports environments, this harness features high-quality materials and protective insulation for long-term reliability.
- Heat, moisture, and oil-resistant wiring insulation
- High-quality connectors for secure, stable connections
- Designed for demanding race and performance conditions
Whats Included
- 1 PRO550 GEN II V8 Complete Harness
- 1 8-way connector kit
- 1 10-way connector kit
- 1 12-way connector kit
- 1 Operation and installation guide
Features
- Complete plug and play harness for FuelTech FT550 ECU
- Pre-configured for V8 engines with EV1 injectors
- Integrated relays and fuses
- 3-wire power hookup for easy installation
- Extensive pre-wired sensor support
- Modular design for expansion and upgrades
- Supports advanced data logging and race functions
- Heat, moisture, and oil-resistant construction
Quick Specs
- Brand: FuelTech
- Product Type: Complete Wiring Harness
- Application: PRO550 GEN II V8 systems
- ECU Compatibility: FuelTech FT550
- Injector Setup: 8 EV1 injectors
- Connector: 37-pin firewall connector
- Wideband Support: Dual nano wideband O2
- Expansion: Inputs and Outputs connectors included
- Part Number: 3026109037
FAQs
Is this harness ready for a full standalone install?
Yes, this is a complete plug and play harness designed to run a FuelTech FT550 ECU on V8 applications with minimal wiring required.
Can I expand this system for race features like nitrous or boost control?
Absolutely. The harness includes additional input and output channels for advanced functions like boost control, nitrous stages, transbrake, and more.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for FuelTech ECU systems, wiring harnesses, and race-proven electronics. We help builders simplify complex installs while maximizing performance and reliability.
From full standalone systems to advanced race wiring solutions, we provide fast shipping, expert support, and real-world experience you can rely on.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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