FuelTech Low Impedance Fuel Injector 520 LB/H with O-Ring / O-Ring Fitting - 5010107881
Ultra High Flow Injector for Extreme Horsepower Builds
The FuelTech 520 lb/hr Low Impedance Fuel Injector is engineered for extreme applications where massive fuel delivery and precise control are required. With an impressive flow rate of 3,822 cc/min at 43.5 psi, this injector is built for high boost, nitrous, and full race setups pushing the limits of horsepower.
Featuring a low impedance 1.5 Ohm design, this injector requires a Peak and Hold driver, such as the FuelTech 8A/2A or Peak and Hold PRO Injector Driver. This configuration allows for faster response time and improved fueling control in extreme performance environments.
Proven Performance in 4,000+ Horsepower Applications
Tested and validated in engines producing over 4,000 horsepower, this injector delivers the fuel volume needed for serious builds while allowing you to reduce the number of injectors, connections, and overall system complexity.
- Tested and approved for 4,000+ horsepower engines
- Supports reduced injector count and simplified fuel systems
- Minimizes hoses and connections in high-output builds
- Ideal for drag racing and high boost applications
Compatible with All Fuels and Built for Durability
Designed to handle aggressive fuel types, this injector features corrosion-resistant internal components validated through salinization testing. Combined with EV1 connectors and silver-plated terminals, it ensures reliable electrical performance in harsh environments.
- Compatible with gasoline, ethanol, alcohol, nitromethane, nitropropane, MTBE, and ETBE
- Silver-plated terminals for superior conductivity
- Corrosion-resistant internals for extended lifespan
- Built for harsh racing environments
Optimized for ECU Integration and Output Efficiency
This injector is compatible with any ECU when paired with the proper Peak and Hold driver. Its high flow capability allows you to maximize ECU outputs by reducing the number of injectors required in high horsepower setups.
- Requires 8A/2A Peak and Hold or PRO Injector Driver
- Compatible with any ECU on the market
- Helps optimize ECU output usage
- Supports advanced tuning strategies
Features
- 520 lb/hr (3,822 cc/min @ 43.5 psi) ultra high flow fuel injector
- Low impedance 1.5 Ohm design
- Requires Peak and Hold driver for operation
- EV1 connector with silver-plated terminals
- Flow tested and calibrated for accuracy and repeatability
- Corrosion-resistant internal components
- Compatible with all fuel types including ethanol and nitromethane
- Tested in 4,000+ horsepower applications
- Reduces injector count and system complexity
- Engineered for durability and long-term performance
Quick Specs
- Brand: FuelTech
- Flow Rate: 520 lb/hr (3,822 cc/min @ 43.5 psi)
- Impedance: Low Impedance (1.5 Ohms)
- Connector Type: EV1
- Voltage Limit: Up to 24V
- Driver Requirement: Peak and Hold Driver Required (8A/2A or PRO)
- Fuel Compatibility: Gasoline, Ethanol, Alcohol, Nitromethane, Nitropropane, MTBE, ETBE
- Injector Dimensions: 86 x 32 mm
- Packing Dimensions: 223 x 162 x 60 mm
- Shipping Dimensions: 225 x 250 x 65 mm
- Weight: 160g
- Fitting: O-Ring / O-Ring
- Quantity: Single Injector
- Warranty: 90 Days
- Part Number: 5010107881
Whats Included
- 1 FuelTech 520 lb/hr Fuel Injector
- 1 Instruction Manual
FAQs
Do I need a peak and hold driver for this injector?
Yes. This is a low impedance injector (1.5 Ohms) and requires a Peak and Hold driver such as the FuelTech 8A/2A or PRO Injector Driver.
Is this injector compatible with E85 and race fuels?
Yes. It is fully compatible with gasoline, ethanol, alcohol, nitromethane, nitropropane, MTBE, and ETBE, making it ideal for extreme performance builds.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for high-performance fuel system components and engine management solutions. We support real-world high horsepower builds and know what it takes to deliver reliable results.
From street builds to 4,000+ horsepower race cars, our team provides expert guidance, fast shipping, and unmatched customer support.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
