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Holley Sniper Stealth 4150 Self-Tuning Fuel Injection System Kit, Black Finish

510-550-871K1

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Sniper Stealth 4150 Self-Tuning Fuel Injection System Kit, Black Finish
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$2,249.59
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Sniper Stealth 4150 Self-Tuning Fuel Injection System Kit
  • Small Block/Big Block Chevrolet

    Includes:
  • Sniper Stealth 4150 Self-Tuning Fuel Injection System
  • Sniper EFI HyperSpark Distributor, Ignition Box, & Ignition Coil
  • Free Shipping - Ships
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    What fuel pump is needed for this system? in tank or external?

    Asked by: Bryon66
    The Holley 510-550-871K1 EFI can be used with an in tank or external pump.
    Answered by: jshook
    Date published: 2024-06-18

    Can any of the Holley fuel injection systems run E85?

    Asked by: Chevyman454
    The Holley 510-550-871K1 EFI kit will work with E85.
    Answered by: jshook
    Date published: 2024-02-14

    Do I need to purchase a different fuel pump if  I’m currently using a standard electric pump for a naturally aspirated carburetor?

    Asked by: Jim_G
    Yes, The Holley 510-550-871K1 requires a high pressure efi style fuel pump
    Answered by: langus
    Date published: 2023-01-21
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