Holley 220 lb/hr EV1/Bosch Style Fuel Injectors 8 Pack 522-228

$2,459.95 Each - Free Shipping


Holley EFI 220 lb/hr 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. The Holley EFI Fuel Injectors provide precision fuel delivery you can depend on.

  • Set of 8
  • Minitimer Connectors (EV1/Bosch Style)
  • Low impedance (2.27 Ohms) for use with peak and hold drivers
  • Rated injector flow: 220 lb/hr @ 43.5 PSI
  • Supports over 3000 horsepower
  • 4 Hole Orifice – Pencil cone spray pattern
  • Maximum recommended fuel pressure: 75 PSI
  • Injector Off Time provided in the Holley EFI software
SKU: HLY-522-228 Category: Tag:
Body Diameter0.970″
Body Length75mm
Body StyleEV1/Bosch Style
Connector SeriesEV1 – Jetronic – (Bosch Style)
Fuel TypeE-85, Gasoline, Methanol
ImpedanceLow (2.3 Ohm)
O-Ring to O-Ring60.44mm
Overall Height75mm
Rated Injector Flow220 lb/hr


There are no reviews yet.

Be the first to review “Holley 220 lb/hr EV1/Bosch Style Fuel Injectors 8 Pack 522-228”