Air and Fuel› Fuel Injection Systems and Components - Electronic

BLUEPRINT ENGINES

HOLLEY SNIPER 2-POLISHED

$1,459.39

SKU: B05J BPP550-510-3XX

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Holley Sniper 2 EFI is a self-tuning, easy-to-install EFI conversion for common 4-barrel (4150 flange) carburetors. It builds on the original Sniper EFI system with 14 new features for simpler, more reliable, and modern EFI conversion. It requires only battery and a switched 12-volt source. This system aims to provide classic vehicles with modern fuel-injected benefits like easy cold starts, smooth drivability, and improved fuel economy. Installation is designed for home garages with limited tools, supported by Holley's manual and videos. A user-friendly setup wizard allows for basic engine questions to create a base map and begin self-tuning without a laptop or prior tuning experience.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBLUEPRINT ENGINES
Part NumberB05J BPP550-510-3XX

Videos

What’s the Difference Between Holley Sniper 1 & Sniper 2 EFI Systems? | Summit Racing

What’s the Difference Between Holley Sniper 1 & Sniper 2 EFI Systems? | Summit Racing
Sniper 2 Installation and Review - Blueprint 383 Stroker 1980 Camaro

Sniper 2 Installation and Review - Blueprint 383 Stroker 1980 Camaro
TUNING AND DIAGNOSING HOLLEY SNIPER EFI ISSUES ON THE MUSCLE TRUCK

TUNING AND DIAGNOSING HOLLEY SNIPER EFI ISSUES ON THE MUSCLE TRUCK
EFI 101: What to Consider Before Switching from a Carburetor to Fuel Injection

EFI 101: What to Consider Before Switching from a Carburetor to Fuel Injection
Holley Sniper Air Fuel Ratio Issues & Start Up Issues Symptoms & Fix

Holley Sniper Air Fuel Ratio Issues & Start Up Issues Symptoms & Fix
Carburetor vs EFI - which is BETTER?

Carburetor vs EFI - which is BETTER?

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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