UN440cc x4 Fuel Injector Set

The EMUSA FI UN440cc x4 is a set of four high-performance fuel injectors designed to upgrade your vehicle's fuel system. Each injector offers a static flow rate of 42 lb/hr (440 cc/min) at 43.5 PSI (300 kPa) and features a coil resistance of 12.5 Ohms, classifying them as high-impedance injectors that do not require an external resistor box. These injectors are constructed from a durable combination of metal and composite plastic, ensuring longevity and reliability. They are flow-matched to within 2% to provide consistent fuel delivery across all cylinders. The static flow rate, offset, turn-on time, turn-off time, and amperage are all precisely calibrated to meet or exceed OEM specifications, contributing to increased throttle response, improved fuel efficiency (MPG), and optimal engine performance. Application details specify fitment for a range of Honda and Acura models, primarily from the early to mid-1990s. This includes various trims of the Acura Integra (RS/LS/GS, GSR) and Honda Civic (DX/LX, EX/SI, Del Sol) and Prelude models. It is critical to note that for 1996+ models, additional clips may be required, as they are not included with this order. Additionally, certain applications, such as the 1986-1991 Acura Integra and 1988-1996 Honda Accord 4 Cylinder Engines, require the removal of the OEM resistor box. Professional installation is highly recommended as no instructions are included. This set is specifically designed for models such as the 1992-1993 Acura Integra RS/LS/GS (B18A1), 1992-1993 Acura Integra GSR (B17A1), 1994-1996 Acura Integra RS/LS/GS/SE (B18B1), 1994-1996 Acura Integra GSR (B18C1), 1988-1996 Honda Accord 4 Cylinder Engines, 1992-1995 Honda Civic (D15B7, D16Z6), 1993-1995 Honda Civic Del Sol (D15B7, D16Z6), 1994-1996 Honda Civic Del Sol (B16A2/B16A3), and 1992-1996 Honda Prelude.