FuelTech 520 lb/hr Low Impedance Fuel Injector -4AN/-6ORB - 5010108249
High-Flow Fuel Delivery for Extreme Power Builds
The FuelTech 520 lb/hr Low Impedance Fuel Injector is engineered for serious horsepower applications where fuel demand is critical. Flowing an impressive 3,822 cc/min at 43.5 psi, this injector is designed to support high-output engines exceeding 4,000+ horsepower while maintaining precise and consistent fuel delivery.
Built for flexibility in high-performance setups, this injector features -4AN inlet and -6ORB outlet fittings, helping reduce the number of injectors, hoses, and connections in your fuel system. Whether you're building a drag car, street monster, or full race application, this injector delivers the flow and reliability needed for demanding conditions.
Designed for Precision and Durability
Each injector is individually tested and calibrated to ensure linearity, repeatability, and cylinder-to-cylinder accuracy. Internal components are engineered for maximum durability and corrosion resistance, validated through rigorous salinization testing of all raw materials.
- High-flow performance for extreme horsepower applications
- Individually tested for accurate and consistent fuel delivery
- Corrosion-resistant internal components for long-term durability
- Designed to simplify fuel system layouts
Universal ECU and Fuel Compatibility
The FT Injector is fully compatible with any aftermarket or standalone ECU, making it a versatile solution for custom builds. It supports a wide range of fuels, including gasoline, ethanol, methanol, nitromethane, nitropropane, MTBE, and ETBE, ensuring it performs reliably across various racing and performance environments.
- Works with any ECU on the market
- Compatible with all major racing and pump fuels
- Ideal for EFI systems, drag racing, and high-boost applications
Important Installation Requirements
This injector operates at low impedance (1.5 Ohms) and requires the use of a Peak and Hold driver, such as FuelTechs 8A/2A or Peak & Hold PRO Injector Driver, to ensure proper operation and longevity.
Features
- 520 lb/hr (3,822 cc/min @ 43.5 psi) high-flow injector
- Low impedance design - 1.5 Ohms
- -4AN inlet and -6ORB outlet for simplified plumbing
- EV1 connector with silver-plated terminals
- Individually flow tested and calibrated
- Compatible with all fuels including ethanol and nitro-based fuels
- Tested on applications exceeding 4,000 horsepower
- Corrosion-resistant internal components
- Supports simplified injector and fuel system layouts
- Backed by FuelTech warranty and support
Quick Specs
- Brand: FuelTech
- Flow Rate: 520 lb/hr (3,822 cc/min @ 43.5 psi)
- Impedance: Low - 1.5 Ohms
- Voltage Limit: Up to 24V
- Fittings: -4AN inlet / -6ORB outlet
- Connector Type: EV1 (silver-plated terminals)
- Injector Dimensions: 86 x 32 mm
- Weight: 160g
- Package Dimensions: 223 x 162 x 60 mm
- Shipping Dimensions: 225 x 250 x 65 mm
- Included: 1 injector, manual
- Warranty: 90 days
- Part Number: 5010108249
FAQs
Do I need a Peak and Hold driver to run this injector?
Yes. This is a low impedance injector (1.5 Ohms) and requires a Peak and Hold driver such as FuelTechs 8A/2A or PRO Injector Driver for proper operation.
What kind of builds is this injector best suited for?
This injector is ideal for high-horsepower builds, including turbocharged, supercharged, and nitro-powered engines where extreme fuel flow and precision are required.
Why Buy from Beefcake Racing?
At Beefcake Racing, we specialize in FuelTech engine management, fuel systems, and high-performance EFI components. Whether you're building a street car or a record-setting race machine, we provide expert guidance and proven solutions.
We dont just sell parts - we help you build faster, more reliable combinations with real-world experience and unmatched customer support.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
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