GM SB Compatible 383 c.i. Engine - 436 HP - Deluxe Dressed with Polished Pulley Kit - Multi-Port Fuel Injected
GM SB Compatible 383 c.i. Engine - 436 HP - Deluxe Dressed with Polished Pulley Kit - Multi-Port Fuel Injected
GM SB Compatible 383 c.i. Engine - 436 HP - Deluxe Dressed with Polished Pulley Kit - Multi-Port Fuel Injected

GM SB Compatible 383 c.i. Engine - 436 HP - Deluxe Dressed with Polished Pulley Kit - Multi-Port Fuel Injected

SKU: BP38318MPFIK

GM SB Compatible 383 c.i. Engine - 436 HP - Deluxe Dressed with Polished Pulley Kit - Multi-Port Fuel Injected

SKU: BP38318MPFIK

HP & Torque: 436 HP / 443 FT. LBS

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10:1

Camshaft: Hydraulic Roller Cam - .544 Intake / .555 Exhaust Lift and 230 Intake / 236 Exhaust Duration @ .050 - 110° LSA

Pistons: Hypereutectic

Crankshaft: Steel Crank - 3.750" Stroke and Forged 5.700" Rods

Regular price $9,399.00
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DESCRIPTION:

  • Engine manufactured and machined in the USA!
  • Horsepower & Torque: 436 HP / 443 FT LBS 
  • Cylinder Heads: BluePrint Performance Aluminum Heads (Part# H8002K)
  • Compression ratio: 10.0:1 
  • Camshaft: Hydraulic roller cam:  .544 intake/ .555 exhaust lift and 230 intake/ 236 exhaust duration @ .050 - 110° LSA

BLOCK:

  • NEW BluePrint 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
  • External Front/ External 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
  • 230 Intake / 236 Exhaust duration
  • @ .050, 110 ° lobe separation angle

IGNITION TIMING:

  • Initial timing - Computer Controlled

ALSO INCLUDES:

  • Air cleaner
  • Multi-port fuel injection
  • Distributor
  • Harmonic balancer
  • Intake manifold
  • Oil pan
  • Timing cover
  • Valve covers
  • Water pump 
  • Installed complete polished front accessory drive

Your BluePrint engine was dyno tested with the parts and specifications listed below.  If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.

Part Number: BP38318MPFIKB

Fuel Delivery Type: BluePrint Engines MPFI

Spark Plug: BPP7938 NGK 7938 BKR5E (.750 inch reach, 14mm thread, 5/8 hex, plug)

Spark Plug Gap: .035"

Harmonic Balancer: BPP400L - 400 ci weighed, 8" diameter

Flexplate/Flywheel: Late 350 Weighted EX:BPP871006

Stall Converter: 2000-2400 rpm

Intake Manifold: Dual plane, satin aluminum

Fuel Recommendation: 91 Octane

Timing (Initial/Total Advance): Initial timing - Computer Controlled

Firing Order: 1,8,4,3,6,5,7,2

BETTER THAN THE REST.

The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.

We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable.

For a detailed overview of our warranty, click here.

IT ALL COMES DOWN TO RESULTS.

We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That's precisely why our engines sound and run better than our competitors.

BRAGGING RIGHTS INCLUDED!

A comprehensive, dyno-generated printout showing these critical specs will accompany your delivered engine. No more guessing or wondering what your installed engine's real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash 'em your dyno results!

This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!

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