Holley EFI Performance Fuel Injector - Individual 522-421

Bosch/EV1 - 42 lb/hr - High Impedance
Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible "bounce" at low pulse widths as commonly found in other injectors. They are available from 19 to 160 lb/hr flow rates to accommodate a variety of vehicles. Holley EFI Fuel Injectors provide precision fuel delivery you can depend on.FeaturesPICO/EV6 style performance injectors – sold individually or set of 8Dynamic Flow Matched within 1%High impedance for use with saturated driversRated injector flow from 42lb/hr to 120lb/hr for a wide array of applications, at 60psi base pressure, 220lb/hr injectors rated at 43psi base pressure40mm o-ring to o-ring lengthCompatible with many OEM LS Intake Manifolds: LSA, LS3, LS7, L76, L92, L98, L99, LS9Easy to install in any Holley EFI Hi-Ram intake, using the 300-230 fuel rail adapter kitInjector Off Time provided in the Holley EFI software