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Holley EFI

30 lb/hr Performance Fuel Injector - Individual

Bosch/EV1 Style, High Impedance Fuel Injector

Part # 522-301 Be the first to write a review
In Stock
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$64.43
Suggested Retail
$71.59
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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.

Features:

  • Bosch/EV1 style performance injector - Individual
  • High impedance for use with saturated drivers
  • Rated injector flow: 30 lb/hr @ 43 PSI
  • Tri-cone spray pattern

About Holley EFI

Holley is the new standard in EFI! Whether you're engine swapping your classic car or need to manage 4000 horsepower in your twin-turbocharged drag radial race car, Holley EFI has the solutions you need to get your project up and running better than ever!

Body Diameter0.970
Body Length2.85"
Body StyleEV1
Brand Holley EFI
Connector SeriesEV1 - Jetronic - (Bosch Style)
Emission Code3
Fuel TypeE-85
Gasoline
ImpedanceHigh
O-Ring to O-Ring2.415"
Product TypeFuel Injector
Rated Injector Flow30 lb/hr
UPC090127666531
Part Number522-301
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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