Holley Sniper EFI 550-849 Installation Manual

Holley Sniper EFI 550-849 Installation Manual

2/4 injector / 2300
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• 2 Injector Sniper EFI (550-849 Shiny, 550-850 Black, & 550-851 Gold)
• 4 Injector 2300 Super Sniper EFI (550-852 Shiny, 550-853 Black, & 550-854 Gold)
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Steven Rains
January 27, 2025

What Sniper efi would fit '69 olds 442 with 400 engine automatic 4 barrel

1 comments:
Mr. Anderson
May 14, 2025

Based on the context, a suitable Holley Sniper EFI system for a 1969 Oldsmobile 442 with a 400 engine and automatic 4-barrel would be one compatible with a 4, 6, or 8-cylinder engine up to 650 HP using 4 injectors, with a 2300-style 2-barrel flange intake manifold. If the engine has a standard 4-barrel intake (not 2300-style), a different flange type may be needed. Assuming the engine is naturally aspirated and meets fuel and intake requirements, a 4-injector Sniper EFI system such as 550-849 or similar would be appropriate. Ensure the intake manifold and fuel system match the EFI system's requirements.

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This manual is also suitable for:

Sniper efi 550-850Sniper efi 550-851Sniper efi 550-852Sniper efi 550-853Sniper efi 550-854Sniper efi 550-851d ... Show all

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