GM Small Block Compatible 383 c.i. Engine - 410 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 383 c.i. Engine - 410 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 383 c.i. Engine - 410 Horsepower - Base Dressed - Carbureted
GM Small Block Compatible 383 c.i. Engine - 410 Horsepower - Base Dressed - Carbureted

GM Small Block Compatible 383 c.i. Engine - 410 Horsepower - Base Dressed - Carbureted

SKU: BP38315CTC1

GM Small Block Compatible 383 c.i. Engine - 410 Horsepower - Base Dressed - Carbureted

SKU: BP38315CTC1

Horsepower & Torque: 410 Horsepower / 422 FT. LBS. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 9:1

Camshaft: Hydraulic Roller Cam - .495 Intake / .502 Exhaust Lift and 220 Intake / 224 Exhaust Duration @ .050 - 114° LSA

Pistons: Hypereutectic

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

Regular price $6,399.00
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Description:

  • Horsepower & Torque: 410 Horsepower / 422 FT. LBS. Torque
  • Compression Ratio: 9.0:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Cast Steel Crank
  • Hypereutectic Pistons

Block:

  • NEW BluePrint Cast Iron Block
  • 4-Bolt Main
  • 4.000" Bore
  • 1-Piece Rear Main Seal
  • Mech Fuel Pump Provision: Yes
  • Passenger Side Dipstick
  • Drilled and Tapped for Clutch Linkage

Rotating Assembly:

  • New BluePrint Cast Steel Crankshaft
  • 3.750" Stroke
  • 5.700" Connecting Rods w/ 150,000 PSI Bolts
  • Hypereutectic Pistons
  • External Front / External Rear Engine Balance

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads - H8002K
  • 64cc Chamber
  • 2.02" Intake / 1.60" Exhaust Valves
  • 195cc Intake / 75cc Exhaust Runners

Cam Specs:

  • Cam Type: Hydraulic Roller
  • .495 Intake / .502 Exhaust Lift
  • 220 Intake / 224 Exhaust Duration
  • @ .050-114 Degree Lobe Separation

Ignition Timing:

  • 34 Degrees Total at 3500 RPM

Also Includes:

  • Holley Classic 750cfm Vacuum Secondary Carburetor w/ Manual Choke
  • Aluminum Intake Manifold
  • HEI Distributor
  • Valve Covers
  • Oil Pan
  • Timing Cover

Notes:

  • This engine features a true 4-inch bore, which mathematically yields 377 CID with a 3.75-inch stroke.
  • Not for EGR.
  • The Aftermarket intake manifold installed on this engine may not be compatible with OEM accessory brackets that use intake mounted bosses.
  • The performance aluminum cylinder heads on this engine feature a .500 raised port vs OEM.

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: BP38315CTC1

Fuel Delivery Type: Carbureted, 750cfm, manual choke 

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

Stall Converter: 2000 rpm

Intake Manifold: Dual plane, satin aluminum

Fuel Recommendation: 87 Octane

Timing (Initial/Total Advance): Initial timing - 10-16° and Total timing 32-34°

Firing Order: 1,8,4,3,6,5,7,2

Notes: Lower compression ratio version 383 so you can run 87 octane fuel

Header Partners: 
Click here for our Header Partners and recommendations.

Recommended Break in Oil : BPP710 (Click Here)

Recommended Service Oil : BPP10W30 (Click Here) 

Recommended Oil Filter ; BPP51061 (Click Here)

Total Oil capacity with production oil pan, and Correct BPP51061 Filter : 5 Quarts

Click here to download a copy of the Installation Guide that came with your BluePrint engine.

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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Mechanical Fuel Pump - GM SB Compatible 262-400 - 2 Valve - 80 GPH and 6 psi
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Racing Mechanical Fuel Pump - GM SB 262-400 - 6 Valve - 110 GPH and 7.5 psi
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