550cc Honda / Acura B, D, H SouthBay Fuel Injectors

The 550cc SouthBay "TruFlow" fuel injectors you mentioned are specifically designed for Honda/Acura B16, B18, and B20 engines manufactured between 1992 and 2000. Here's some information about these injectors: Precise Fuel Control: The SouthBay "TruFlow" 550cc fuel injectors are designed to maintain precise control of fuel delivery and atomization. This leads to improved power, better throttle response, and enhanced fuel economy. Stainless Steel Construction: The injectors are made of stainless steel, providing durability and corrosion resistance. This ensures they can withstand the harsh conditions in the engine bay and maintain their performance over time. Fuel Compatibility: These injectors are compatible with various fuels, including oxygenated fuel with additives like MTBE, FTW, Q16, M5, and C45. This broad fuel compatibility allows for flexibility in fuel choice and can accommodate different engine setups and tuning requirements. Flow Rate and Latency: The injectors have a flow rate of 550cc/min at 43.5 PSI (3 BAR) fuel pressure. The latency (dead time) of the injectors is 0.450 milliseconds at 14 volts. These specifications help ensure accurate fuel delivery based on the specific requirements of your engine. Optimized and Flow Matched: The injectors are optimized in-house, and flow matched dynamically to within ±1%. This means that each injector in a set has been individually tested and calibrated to deliver the same amount of fuel. This promotes balanced fuel distribution among the engine's cylinders. EV-14, Saturated High Resistance: These injectors are based on the EV-14 technology platform and are classified as saturated high-resistance injectors. This means they do not require inline resistors or a resistor box for use. They can be directly controlled by the engine's stock fuel injector driver without any additional wiring modifications. Extenders and Pigtails: The injectors come with extenders and pigtails to facilitate installation. The extenders ensure proper fitment and clearance in the fuel rail, while the pigtails provide the necessary electrical connections to the engine's wiring harness. High Impedance and Pressure Capability: These injectors are high impedance injectors, suitable for engines with a wide range of operating voltages (8-15 volts, nominal 13.5 volts). They can withstand pressures of up to 101 PSI (7 bar), making them suitable for use in boosted motors or highly modified engines. Suitable for Off-Road Applications: These injectors are specifically mentioned as suitable for high-performance off-road applications. They are designed to withstand the demanding conditions and requirements of off-road use, making them ideal for use in both domestic and import off-road applications. It's important to note that proper tuning and calibration are essential when installing these injectors to ensure optimal fueling and performance for your specific engine setup. Always consult with a qualified tuner or technician to ensure proper installation and tuning procedures. Regenerate response Latency (Dead Time): 0.450 at 14 volts Tested Resistance: 12.5 Ohms Voltage: 8-15 Volts, Nominal 13.5 Volts Amperage: 1.0 Amps Pressure: Min. 36 PSI (2.5 bar), Max. 101 PSI (7 bar) Optimized in house and flow matched dynamically to within ±1%. Full data sheet provided with each set. EV-14, saturated High resistance, no inline resistors or resistor box required for use. Extenders and pigtails for your installation included in the price along with flow data and dead times.  High Impedance injector.  Bosch Fuel Injector for High Performance Off-road applications. This injector will withstand pressures more than 7 Bar making them suitable for boosted motors. All fuel capability. For use on domestic and import off road applications. For Highly Modified Engines.