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FAST Part # FST30522-1

FAST Precision Flow LS2 Style Fuel Injector (51lb/hr) - Single - 30522-1

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Canadian since 2005Mississauga, Ontario

These new injectors deliver the outstanding idle quality, unparalleled flow consistency, and durability essential for high-performance EFI applications. Engineered for excellent response and fuel atomization, FAST Precision-Flow fuel injectors are manufactured and 100% flow-tested to maintain the industry's tightest tolerances. With flow rates from 30 to 245 lb/hr, these will meet the fuel demands of high-horsepower engines and are compatible with all fuels. These injectors undergo a multi-point dynamic flow test that holds them to within +/- 2% of the stated flow rate across a set of 8 injectors. Testing at multiple pulse widths, rather than just at static flow, ensures consistent cylinder-to-cylinder fuel delivery across the entire engine operating range, not just at maximum capacity. The result is a smoother operating engine that is easier to tune and maintain a consistent cylinder-to-cylinder air/fuel ratio. Available as single injectors or in sets of 8, these FAST Precision-Flow fuel injectors will be the final piece of your fuel delivery system in any EFI-equipped application.

FAST Precision-Flow fuel injectors undergo multi-point, dynamic flow testing during manufacturing to deliver precision performance in all conditions.

  • Flow matched to 2% — Consistent fueling from cylinder to cylinder
  • Multi-point Dynamic Flow Testing — Ensures that the injectors deliver the required fuel flow throughout their operating range and not just at max flow
  • Excellent Fuel Atomization — Maximizes fuel efficiency for clean, complete combustion

Fitment: LS Engines and Universal Fitment Engines

  • Lower O-Ring Diameter: 0.58 in.
  • O-Ring to O-Ring Length: 2.078 in.
  • Flow Rate LB/HR: 51
  • Flow Rate CC/MIN: 535.5
  • Fuel Pres Rating: 58 PSI
  • Body Type: LS2
  • Connector Type: USCAR
  • E85 Compatible: Yes
  • Oxygenated Fuel Compatible: Yes

Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may have a handling fee depending on your location; pickup in Mississauga has no fee.

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