For Honda and Acura enthusiasts looking to boost engine performance, upgrading your fuel injectors is a crucial step. These high-quality 550cc fuel injectors from KSM Motorsports are engineered to deliver enhanced fuel atomization and flow, optimizing your engine’s performance across a wide range of Honda and Acura models, from OBD0 and OBD1 systems to partial F-series engines. Whether you’re aiming for improved throttle response, better fuel economy, or increased horsepower, these injectors are designed to meet the demands of performance-driven vehicles.
Key Features and Benefits of 550cc Fuel Injectors
These performance injectors are not just about increasing fuel flow; they are about precision and quality. Each set of injectors is rigorously tested and flow-matched by KSM Motorsports to ensure consistent performance across all cylinders. This meticulous testing process guarantees that each injector delivers the specified 550cc/min flow rate at 43.5PSI, providing balanced fuel distribution and optimal engine operation.
Here are some key features that make these fuel injectors a superior choice for your Honda or Acura:
- Flow Matched: Ensures balanced fuel delivery and optimized engine performance.
- Improved Fuel Atomization: Multi-hole disc nozzle design enhances fuel atomization for more efficient combustion, leading to better MPG and throttle response.
- High Impedance (12.5 Ohms): Compatible with a wide range of ECU systems, simplifying installation.
- Durable Construction: Made with metal and composite plastic for longevity and reliability.
- Easy Installation: Direct fit for many Honda and Acura models, with pre-installed O-rings for a leak-free seal. EV1/OBD1 connectors are standard, and EV1 clips are available upon request for specific applications.
A close-up view of high-performance 550cc fuel injectors showcasing their multi-hole nozzle design and pre-installed O-rings, emphasizing precision engineering for optimal fuel atomization and reliable sealing in Honda and Acura engines.
Technical Specifications
Understanding the technical specifications is crucial when choosing performance parts. These 550cc fuel injectors are built to exacting standards:
- Quantity: Set of 4 injectors
- Condition: 100% Brand New
- O-Rings: Pre-installed
- Injector Design: Metal & composite plastic
- Nozzle Type: Multi-hole disc
- Connector Type: EV1/OBD1 (EV1 clips available upon request)
- Filter Design: Basket filter at inlet
- Coil Resistance: 12.5 Ohms / High Impedance
- Static Flow Rate: 52lb/hr = 550 cc/min @ 43.5PSI
- Length: 3″ (76mm)
- Top O-Ring Diameter: 11mm
Wide Range of Honda and Acura Vehicle Compatibility
These 550cc fuel injectors are designed to be compatible with a broad spectrum of Honda and Acura models and engine types, making them a versatile upgrade option. Please note that ECU tuning is generally required after installation to ensure optimal performance and to accommodate the increased fuel flow. Also, some older models may require the removal of the OEM resistor box, and certain later models require EV1 connector clips (supplied free upon request).
Acura Compatibility:
- 1986-1991 Acura Integra (Must remove OEM resistor box)
- 1992-1993 Acura Integra RS/LS/GS 1.8L DOHC – B18A1
- 1992-1993 Acura Integra GSR 1.7L DOHC VTEC – B17A1
- 1994-2001 Acura Integra RS/LS/GS/SE 1.8L DOHC – B18B1 (1996+ REQUIRED clips – supplied upon request)
- 1994-2001 Acura Integra GSR 1.8L DOHC VTEC – B18C1 (1996+ REQUIRED clips – supplied upon request)
- 1997-2001 Acura Integra Type R 1.8L DOHC VTEC – B18C5 (REQUIRED clips – supplied upon request)
- 1999 Acura CL 2.3L F23A1 VTEC SOHC (require clips)
Honda Compatibility:
- 1988-1997 Honda Accord 4 Cylinder Engines (Must remove OEM resistor box)
- 1998-2002 Honda Accord 2.3L F23A5 DX Models (require clips – supplied upon request)
- 2001-2002 Honda Accord 2.3L F23A5 Value Package Models (require clips – supplied upon request)
- 2001-2002 Honda Civic (Must remove OEM resistor box)
- 1992-1995 Honda Civic 1.5L DX/LX SOHC – D15B7
- 1992-1995 Honda Civic 1.6L EX/SI SOHC VTEC – D16Z6
- 1996-2000 Honda Civic 1.6L SI B16A2 (require clips – supplied upon request)
- 1996-2000 Honda Civic 1.6L HX D16Y5 (require clips – supplied upon request)
- 1996-2000 Honda Civic 1.6L CX DX LX D16Y7 (require clips – supplied upon request)
- 1996-1998 Honda Civic 1.6L EX D16Y6 (require clips – supplied upon request)
- 1993-1995 Honda Civic Del Sol S 1.5L SOHC – D15B7
- 1993-1995 Honda Civic Del Sol 1.6L Si SOHC VTEC – D16Z6
- 1994-1997 Honda Civic Del Sol 1.6L DOHC VTEC – B16A2 / B16A3
- 1996-1997 Honda Civic Del Sol 1.6L SI, VTEC B16A2 (require clips – supplied upon request)
- 1997-1998 Honda CRV 2.0L EX,LX B20B4/B20Z2 (require clips – supplied upon request)
- 1998 Honda ODYSSEY 2.3L EX LX F23A7 (require clips – supplied upon request)
- 1992-1996 Honda Prelude (Must remove OEM resistor box)
- 1997-2001 Honda Prelude 2.2L Base SH H22A4 (require clips – supplied upon request)
A detailed compatibility chart illustrating the wide range of Honda and Acura models and engine types supported by the 550cc fuel injectors, emphasizing versatility and broad application across various vehicle generations and engine series including B, D, H and partial F-series.
These injectors are compatible with any OBD0, OBD1, B-Series, D-Series, or H-Series Engine, and Partial F-Series Engines, offering a versatile performance upgrade for a wide range of Honda and Acura vehicles.
Conclusion: Unlock Your Engine’s Potential
Upgrade to these 550cc high-performance fuel injectors and experience the difference in your Honda or Acura’s performance. With their flow-matched precision, enhanced fuel atomization, and broad vehicle compatibility, these injectors are an excellent choice for enthusiasts seeking to optimize their engine’s fuel delivery system. Remember to consult with a tuning professional for ECU tuning to maximize the benefits of these performance injectors. Order your set today and take the first step towards unlocking your engine’s full potential!
