The BluePrint 383 Small Block Chevy compatible performance crate engines are dyno tested at our factory with guaranteed power levels of 436 horsepower and 443 ft. lbs. of torque. The BluePrint designed, multi-port fuel injection system, complete with ECU and full Wiring Harness, has had extensive calibration and development work in creating this specifically tuned and optimized engine that goes well beyond the performance of self-learn EFI systems on the market today. This BluePrint ECU is designed for hassle-free start up and operation. The ECU controls ignition timing and fuel and installs with 3 simple wired connections (Main Battery, Switched 12V Ignition Wire and Fuel Pump). DESCRIPTION: Engine manufactured and machined in the USA! Horsepower & Torque: 436 Horsepower / 443 FT LBS Cylinder Heads: BluePrint Performance Aluminum Heads (Part# H8002K) Compression Ratio: 10.0:1 BLOCK: BluePrint Engines High Strength Cast Iron Block Manufactured and Machined in the USA! 4-Bolt Main 4.000" Bore 1-Piece Rear Main Seal Drilled and Tapped for Clutch Linkage ROTATING ASSEMBLY: New BluePrint Cast Steel Crankshaft 3.750" Stroke 5.700" Connecting Rods Hypereutectic Pistons Externally Balanced Front and Rear CYLINDER HEADS: BluePrint Performance Aluminum Heads (Part# H8002K) 64cc Chamber 2.020" Intake Valves / 1.600" Exhaust Valves CAM SPECS: Cam Type: Hydraulic Roller .544 Intake / .555 Exhaust Lift 230 Intake / 236 Exhaust Duration @ .050-110 Degree Lobe Separation IGNITION TIMING: Initial Timing-Computer Controlled by BluePrint ECU ALSO INCLUDES: Polished Chrome BluePrint Air Cleaner BluePrint Multi-Port Fuel Injection and Self-Learning Electronic Control Unit (ECU) Distributor Harmonic Balancer Single Plane Machined Aluminum Intake Manifold Oil Pan Timing Cover Polished Chrome Valve Covers Satin Aluminum Water Pump Spark Plugs and Wires Front Accessory Drive with Water Pump, A/C Compressor, Alternator, and Power Steering Pump
Highlights
- 436 Horsepower / 443 FT LBS
- Compression Ratio 10.0:1
- 1-Piece Rear Main Seal
Specifications
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Crate Engine Type: Deluxe Crate Engine
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Engine Displacement: 6.3 liters
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Horsepower: 436 horsepower
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Compression Ratio: 10.0:1
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Torque: 443 ft./lbs.
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Camshaft Type: Hydraulic Roller
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Cylinder Head Material: Aluminum
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Piston Material: Hypereutectic Aluminum
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Crankshaft Material: Cast Steel
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Bore x Stroke (in): 4.000" x 3.750"
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Carburetor Included: No
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Intake Manifold Included: Yes
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Distributor Included: Yes
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Valve Covers Included: Yes
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Engine Balance: External
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Cylinder Heads Included: Yes
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Rear Main Seal Style: 1-piece
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Throttle Body Included: Yes
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Oil Pan Included: Yes
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Timing Cover Included: Yes
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Water Pump Included: Yes
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Harmonic Balancer Included: Yes
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Flexplate Included: No
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Flywheel Included: No
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Air Cleaner Included: Yes
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Spark Plugs Included: Yes
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Spark Plug Wires Included: Yes
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Computer Included: Yes
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Wiring Harness Included: Yes
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MFG. Part #: BP38318MPFIKB
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Sold in Quantity: Each
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Supercharger Included: No
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Recommended Fuel: 91 Octane
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Brand: BluePrint Engines
Emissions Notice
Emissions warning: this part is for vehicle engine changes, not direct oem engine replacements. In California, engine changes are legal when done in compliance with California bureau of automotive repairs (bar) engine change policy. For assistance, call bar referee at: (800) 622-7733. And see https://bar.Ca.Gov/consumer/smog_check_program/engine_changes. All customers must comply with federal epa mobile source enforcement memorandum no. 1a (and addendum) and all applicable state regulations when conducting engine changes. Improper installation and/or use of this part in California may subject the installer and/or owner to a $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and laws of all states for use of this engine change part on makes or models of vehicles that render them noncompliant with applicable state and/or federal emission laws with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine
