Chev 350 EFI Sniper Crate Engine – 390HP / 410 lb-ft Torque (BP3505CTF)

Description

🔧 Engine Specifications

• Displacement: 350 cubic inches (5.7L)

• Horsepower: 390 HP

• Torque: 410 lb-ft

• Compression Ratio: 9.2:1 (pump-gas friendly)

• Block: New BluePrint 4-bolt main cast-iron block

• Heads: Aluminum performance heads with 2.02″/1.60″ valves

• Camshaft: Hydraulic roller – .495″/.502″ lift, 220°/224° duration, 114° LSA

• Crankshaft: Cast steel, 3.480″ stroke

• Pistons: Hypereutectic

• Fuel System: Holley Sniper EFI (pre-calibrated)

• Ignition Timing: 32° total @ 3500 RPM

• Fuel: Unleaded pump gas (87+ octane)

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⚙️ Included Components

• Fully assembled long block

• Aluminum intake manifold

• Holley Sniper 2 EFI throttle body

• Valve covers, timing cover, and rear-sump oil pan

• Dyno sheet (proof of performance)

• 30-month / 50,000-mile limited warranty*

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🚗 Performance & Compatibility

This crate engine fits most Chevrolet small-block applications — ideal for Camaro, Chevelle, El Camino, C10 trucks, Nova, and hot rod builds. With its street-friendly cam profile and modern EFI system, it’s perfect for daily driving, weekend cruising, or performance builds looking for reliability and power.

Each BluePrint Chev 350 EFI Sniper engine is dyno-tested and tuned before shipping, so you can drop it in and fire it up with confidence. Expect strong mid-range torque, clean idle, and a crisp throttle response right out of the box.

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💡 Why Choose This 350 EFI Crate Engine

• No carburetor tuning headaches — instant EFI reliability

• Dyno-tested, documented horsepower

• USA-built and assembled with premium components

• Plug-and-play EFI simplicity for your classic Chevy build

• Backed by one of the best warranties in the industry

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⚠️ Important Notes

• Professional installation by a certified mechanic is recommended.

• Verify oil pan and accessory clearance for your specific vehicle.

• Intended for off-road or pre-emissions vehicles (check local regulations).

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Transform your ride with modern performance you can count on.
Whether you’re restoring a classic or building a street machine, the Chev 350 EFI Sniper Crate Engine gives you the best of both worlds — old-school muscle and modern technology.