FuelTech 720 lb/hr Low Impedance Fuel Injector O-Ring/-6ORB TIP45 - 5010108238
High-Flow Fuel Delivery with Enhanced Spray Configuration
The FuelTech 720 lb/hr Low Impedance Fuel Injector is engineered for extreme horsepower applications requiring massive fuel volume and precise delivery. Flowing 5,449 cc/min at 43.5 psi, this injector is capable of supporting engines producing 4,000+ horsepower in high-boost, nitrous, and racing environments.
This version features an O-Ring inlet with -6ORB outlet along with a TIP45 configuration, offering improved fuel delivery characteristics and flexibility in custom fuel system setups. It is ideal for builders looking to optimize injector targeting and fuel atomization in demanding EFI applications.
Precision Calibrated for Consistent Fuel Control
Each injector is individually tested and calibrated to ensure linearity, repeatability, and balanced fuel delivery across all cylinders. This level of precision is critical for maintaining proper air-fuel ratios and consistent performance under extreme load.
- Individually flow tested for consistent cylinder-to-cylinder fueling
- Improves tuning accuracy and engine efficiency
- Maintains stable performance under high boost and RPM
- Designed for motorsports and high-performance EFI systems
Compatible with All Fuels and ECUs
This injector is compatible with any standalone or aftermarket ECU, providing flexibility for custom builds. It supports a wide range of fuels, including gasoline, ethanol, methanol, nitromethane, nitropropane, MTBE, and ETBE.
- Works with any ECU on the market
- Compatible with all major racing and pump fuels
- Reliable performance in high boost and nitro applications
Built for Durability in Harsh Conditions
Constructed with corrosion-resistant internal components and validated through salinization testing, this injector is designed to withstand aggressive fuels and demanding racing environments.
- Corrosion-resistant internal construction
- Proven durability in extreme conditions
- Designed for long-term reliability in high-performance builds
Important Installation Requirements
This injector features a low impedance (1.5 Ohms) design and requires a Peak and Hold driver, such as FuelTechs 8A/2A or Peak & Hold PRO Injector Driver, for proper operation.
Features
- 720 lb/hr (5,449 cc/min @ 43.5 psi) high-flow injector
- Low impedance design - 1.5 Ohms
- O-Ring inlet with -6ORB outlet fitting
- TIP45 configuration for optimized fuel delivery
- EV1 connector with silver-plated terminals
- Individually tested and calibrated for accuracy and repeatability
- Compatible with gasoline, ethanol, methanol, and nitro-based fuels
- Tested and approved in 4,000+ horsepower applications
- Corrosion-resistant internal components
- Compatible with all aftermarket ECUs
- FuelTech warranty and support
Quick Specs
- Brand: FuelTech
- Flow Rate: 720 lb/hr (5,449 cc/min @ 43.5 psi)
- Impedance: Low - 1.5 Ohms
- Voltage Limit: Up to 24V
- Fitting Type: O-Ring / -6ORB
- Tip Configuration: TIP45
- 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: 5010108238
FAQs
Do I need a Peak and Hold driver for this injector?
Yes. This injector operates at 1.5 Ohms and requires a Peak and Hold driver such as FuelTechs 8A/2A or PRO Injector Driver.
What does the TIP45 configuration mean?
TIP45 refers to the injector tip design, which can improve fuel targeting and atomization depending on your intake setup, helping optimize performance in high-power applications.
Why Buy from Beefcake Racing?
Beefcake Racing is your trusted source for FuelTech injectors, fuel system components, and advanced engine management solutions. We help builders achieve reliable, high-performance results backed by real-world experience.
From street builds to full race applications, our team is here to support your setup with expert guidance and fast, dependable service.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

