"Green Giant" 42 lb/hr Fuel Injector Set (4 Piece)

The Bosch 0 280 155 968 "Green Giant" fuel injectors are a high-performance upgrade for vehicles requiring increased fuel delivery. This set of four injectors features a high-impedance design, making them compatible with most ECUs while offering a substantial flow rate of 42 lb/hr (440 cc/min) at 50 PSI, and even higher at increased pressures (up to 60 lb/hr at 80 PSI). The upgraded four-hole disc nozzle promotes superior fuel atomization. Constructed with a durable metal and composite plastic body, these injectors utilize the common EV1 electrical connector. The high-impedance nature also allows for linear and controllable performance at low pulse widths, minimizing impact on idle and low-speed drivability. These injectors are noted as a replacement for older, discontinued EV1 style injectors and are compatible with a wide range of vehicles, including various Audi, VW, BMW, Ford, and Lancia models. Some applications may require fuel rail spacers or specific electrical connectors (OBD1 clips available separately). It is important to note that for certain applications, such as stock or naturally aspirated BMWs, specialized tuning is required, as these injectors provide significantly more fuel than stock setups. Specifications include a resistance of approximately 12 ohms, voltage compatibility of 8-15 Volts, and an amperage draw of 1.0 Amp. They operate within a pressure range of 30-100 PSIG. O-rings are included, and a filter basket is integrated into the design.