BLOX Racing BXEF-04914.11-1000-4 1000cc Eco-Fi Injectors Honda B/D/H/F-Series

Vehicle Fitment

• Honda B-Series engines: B16A, B16A2, B16A3, B17A1, B18A1, B18B1, B18C, B18C1, B18C5, B20B, B20Z - found in Honda Civic, CRX, Del Sol, Integra, CR-V, and B-Series engine swap applications
• Honda D-Series engines: D15, D16Y, D16Z, D16A - found in Honda Civic, CRX, Del Sol, and D-Series applications
• Honda H-Series engines: H22A, H22A1, H22A4, H23A1 - found in Honda Prelude, Accord, and H-Series swap applications
• Honda F-Series engines: F20B, F22A, F22B - found in Honda Accord, Prelude, and F-Series applications

Fitment Notes

• Shortie injector format (38mm body, 11mm bore) with 1" height adapter top included - required for proper fitment in B, D, H, and F-Series fuel rails
• Not compatible with Honda K-Series engines - a separate BLOX Racing injector (BXEF-04914.14) is available for K-Series applications
• Street use only - not recommended for dedicated racing, drag, or endurance motorsport applications
• Not compatible with E85 or methanol fuel blends - for gasoline fuel systems only
• High impedance design - verify your ECU/injector driver is compatible with high-impedance injectors before installing
• Adapter tops may be black or silver depending on production batch
• Replaces legacy part numbers: BXEF-04914.11.B-1000-SP and BXEF-04914.11.B-1000-4

Features

• Each injector is individually flowed and matched to ensure consistent fuel delivery across all four cylinders - critical for balanced air/fuel ratios and proper tune results
• EV14-style injector body for broad compatibility with aftermarket fuel rails, injector adaptors, and tuning platforms used on Honda B/D/H/F-Series engines
• High-impedance design works directly with factory and most aftermarket ECUs without requiring a resistor box or injector driver modification
• Viton O-rings included for a reliable, leak-free seal that resists heat, fuel exposure, and long-term compression set
• 1" height adapter top included to ensure correct injector-to-rail seating depth on compatible Honda fuel rails
• EV14 pigtail connectors included for plug-and-play electrical connection on supported Honda platforms
• Pre-assembled and ready to install - no additional O-rings, connectors, or adapter sourcing required out of the box
• Strictly intended for naturally aspirated and mild forced induction street tune applications, offering an affordable and reliable fuel system upgrade path

Specifications

• Part Number: BXEF-04914.11-1000-4
• Flow Rate: 1000cc/min
• Injector Style: Shortie - 38mm body length
• Bore: 11mm
• Adapter Top: 1" height adapter (11mm bore), included
• Impedance: High impedance
• Connector: EV14
• O-Ring Material: Viton
• Test Pressure: 43.5 PSI (3 Bar)
• Test Voltage: 13.8 Volts
• Test Frequency: 100 Hz
• Maximum Base Fuel Pressure: 50 PSI
• Maximum Fuel Pressure: 85 PSI
• Minimum Idle Pulse Width: 2.2ms
• Fuel Compatibility: Gasoline only - not compatible with E85 or methanol
• Quantity: Set of 4

Included Components

• 4x BLOX Racing Eco-Fi 1000cc EV14 fuel injectors (pre-assembled)
• 4x 1" height adapter tops (11mm bore)
• 4x Viton O-ring sets
• 4x EV14 injector pigtail connectors

Product Description

The BLOX Racing BXEF-04914.11-1000-4 Eco-Fi Street Injectors deliver a straightforward, budget-conscious path to 1000cc fuel delivery for Honda B, D, H, and F-Series engine builds. Each of the four injectors in this set is individually flowed and matched at 43.5 PSI, 13.8 volts, and 100 Hz to ensure consistent fuel delivery across all cylinders - a critical requirement for achieving an accurate and reliable street tune on naturally aspirated or mildly boosted applications. The EV14 injector body style provides broad compatibility with aftermarket Honda fuel rails and tuning systems, and the high-impedance design eliminates the need for injector resistor boxes on factory and most aftermarket ECUs.

The shortie 38mm body with the included 1" height adapter top (11mm bore) is engineered specifically for Honda B, D, H, and F-Series fuel rail geometry, delivering a proper seating fit without modification. Viton O-rings and EV14 pigtail connectors are included with each injector, making this a truly plug-and-play upgrade for supported platforms. These injectors are intended strictly for gasoline fuel systems - they are not compatible with E85 or methanol - and are designed for street performance use rather than all-out competition. For builders looking to upgrade fuel delivery on a B-Series, D-Series, H-Series, or F-Series Honda build without the cost of race-spec injectors, the Eco-Fi 1000cc set offers a proven, matched, and ready-to-tune solution at an accessible price point.