GM Small Block 383 c.i. Engine – 436 HP, Deluxe Dressed, Multi-Port Fuel Injected

Fuel Injection for the Future – Power for the Streets

Alright, folks, let’s talk about leveling up. The BluePrint GM 383 c.i. Deluxe Dressed Engine with Multi-Port Fuel Injection isn’t just an engine—it’s a ticket to tearing up pavement with a modern twist. Producing a jaw-dropping 436 horsepower and 443 ft.-lbs. of torque, this isn’t your grandpa’s small block.

BluePrint has done the homework, calibrating a multi-port fuel injection system that laughs in the face of those so-called "self-learn" systems. With a finely tuned ECU and a wiring harness so simple your cousin Larry could hook it up, this engine is ready to run—straight out of the crate.

What’s Under the Hood?

• BluePrint High-Strength Cast Iron Block: Born and bred in the USA for strength you can count on.
• Rotating Assembly: Cast crankshaft, forged connecting rods, and hypereutectic pistons keep it running smooth and strong.
• BluePrint Aluminum Cylinder Heads: Designed to let this beast breathe deep.
• Multi-Port Fuel Injection System: Custom-tuned ECU, wiring harness, and fuel system deliver hassle-free, optimized performance.

Performance Highlights

• Horsepower & Torque: 436 HP / 443 FT. LBS. – Enough to scare your tires into early retirement.
• Compression Ratio: 10.0:1 – Plays nice with premium pump gas.
• Camshaft Specs:
  • Lift: .544" intake / .555" exhaust.
  • Duration (@ .050): 230° intake / 236° exhaust.
  • Lobe Separation Angle: 110°.
• Cylinder Heads:
  • 64cc combustion chambers for maximum power.
  • 2.020" intake valves and 1.600" exhaust valves for stellar flow.

Why This Engine is a Game-Changer

Stop Guessing, Start Driving
BluePrint’s ECU isn’t just a brain—it’s a genius. With only three connections (main battery, ignition wire, and fuel pump), you’ll spend less time under the hood and more time behind the wheel.

Classic Look, Modern Power
Keep your build’s vintage vibes intact with polished chrome valve covers and a satin aluminum water pump—all while hiding the brains of a modern EFI setup under the hood.

Street or Strip, This Engine Delivers
Whether you’re rolling in a Chevelle, cruising in a Nova, or lighting up the tires in a C10, this engine is built to impress and perform.

What’s Included?

• Polished Chrome Air Cleaner for that show-stopping shine.
• Multi-Port Fuel Injection System with calibrated ECU and wiring harness.
• Single Plane Aluminum Intake Manifold for max airflow.
• Harmonic Balancer, Valve Covers, and Timing Cover to finish the look.
• Satin Aluminum Water Pump, Oil Pan, and all the essentials to get started.

Installation Notes

• Ignition Timing: Controlled by BluePrint ECU for a hassle-free setup.
• Simple Wiring: Three connections and you’re good to go.
• Compatibility: Fits most classic Chevy builds with minimal adjustments.