1200cc Fuel Injectors

The Southbay Fuel Injectors 1200cc set is engineered to fuel high-horsepower Honda and Acura builds, specifically targeting the iconic B, D, and H-series engines. These injectors are designed to deliver the substantial fuel volume necessary for demanding applications such as large turbochargers and E85 conversions. Despite their high flow rate, they are crafted to maintain the precision required for a stable idle and smooth drivability, making them suitable for both street and track performance. Built upon the Bosch EV14 platform, these injectors offer fast response times and superior fuel atomization. Each injector is dynamically flow-matched to within ±1%, ensuring consistent cylinder-to-cylinder fueling for optimal engine performance and tuning accuracy. The injectors boast stainless-steel internals, providing maximum durability and resistance to corrosion, making them compatible with a wide range of fuels including gasoline, E85, MTBE, FTW, Q16, M5, and C45. They are high-impedance saturated injectors, eliminating the need for a resistor box or inline resistors. This set includes essential components for a straightforward installation, such as extenders for proper fuel rail height and pigtails for a clean electrical connection. They are designed for direct fitment on Honda/Acura engines utilizing B-Series (B16, B18, B20), D-Series, and H-Series (H22/H23) platforms. A full flow-data sheet is provided with each set to aid in tuning confidence. The injectors are sold as a brand-new, fully flow-tested matched set.