2150cc Honda/Accura BlueMAX B,D,H & F series Injector Set (High-Z) IS215-2150H Honda/Accura BlueMAX Injector Set: 4 x 2150cc Saturated / High Impedance Ball & Seat Injectors. These injectors fit B,D,H & F series engines. Largest high impedance injector ever! Great linearity and idle will work at elevated fuel pressure. Best injector for E85 applications! These injectors do not require a resistor pack or P&H drivers. Includes pigtails PGT DEN4 or add P&Play adaptors PADPDtoJ4. DO NOT USE WITH "Q" or OTHER OXYGENATED FUELS.