GM LS Compatible 376 c.i. Engine and 4L65/70E Automatic Transmission - 530 HP - Standard Edition Builder Series with Natural Pulley Kit - Fuel Injected

GM LS Compatible 376 c.i. Engine and 4L65/70E Automatic Transmission - 530 HP - Standard Edition Builder Series with Natural Pulley Kit - Fuel Injected

SKU: BLS3763K4L7

GM LS Compatible 376 c.i. Engine and 4L65/70E Automatic Transmission - 530 HP - Standard Edition Builder Series with Natural Pulley Kit - Fuel Injected

SKU: BLS3763K4L7

Horsepower & Torque: 530 Horsepower / 495 ft. lbs. Torque

Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads

Compression Ratio: 10.7:1

Camshaft: Hydraulic Roller Cam - .612 Intake / .585 Exhaust and 225 Intake / 238 Exhaust Duration @ .050 – 113 LSA

Pistons: Hypereutectic

Crankshaft: Nodular Iron Crank - 3.622" Stroke and 6.098" Rods

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*This engine is pictured with an Aluminum Block will come with a Cast Iron Block and Holley Front Drive Pulley Kit.

Description:

  • Horsepower & Torque: 530 Horsepower / 495 ft. lbs. Torque
  • Compression Ratio: 10.7:1
  • Aluminum Heads
  • Hydraulic Roller Cam
  • Nodular Iron Crankshaft
  • Hypereutectic Pistons

Block:

  • BluePrint Engines High Strength Cast Iron Block
  • Increased Deck Thickness and Strength Webbing
  • Extended Cylinder Skirt
  • Priority Main Oiling
  • 6-Bolt Main
  • 1-Piece Rear Main Seal
  • Improved Water Jacket Design
  • Utilizes OEM LS3 Front and Rear Covers

Rotating Assembly:

  • Nodular Iron Crankshaft
  • 3.622" Stroke
  • 6.098" Connecting Rods w/ 150,000 PSI Bolts
  • Hypereutectic Pistons
  • Internally Balanced

Cylinder Heads:

  • BluePrint Aluminum Cylinder Heads  - PS8015
  • 72cc Chamber
  • 2.165" Intake -1.600" Exhaust Valves
  • 259cc Intake -102cc Exhaust Runners

Cam Specs:

  • Cam Type: Roller Cam
  • .612 Intake - .585 Exhaust Lift
  • 225 Intake - 238 Exhaust Duration
  • @.050-113 Degree Lobe Separation 110 ICL

Also Includes:

  • Complete ECU, Harness, and DBW Pedal Kit
  • Low Profile Swap Oil Pan
  • DBW Throttle Body
  • Loaded Intake Manifold
  • Fuel Injectors and Rail
  • Coil Packs
  • Spark Plugs and Wires
  • Harmonic Balancer 
  • Front Accessory Drive with LT1 Style 150-amp Alternator, LT1 Style Water Pump, Type II Power Steering Pump with Baffled Edges, and Compact Style A/C Compressor 

Assembled with Complete 4l65/70e 4 Speed Automatic Transmission Package:

  • 4L65/70E Complete Package
  • Electronic transmission Controller Included
  • 2200-2400 Stall Torque Converter
  • Flex Plate
  • Starter

Notes:

  • BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the above ECU / tuning. 
  • Engine/Trans Package Ships assembled
 

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: BLS3763K4L7

Fuel Delivery Type: Fuel Injection

Spark Plug: Champion 3015

Spark Plug Gap: .040"

Harmonic Balancer: Non Weighted

Flexplate/Flywheel: Non Weighted

Stall Converter: 2200+

Intake Manifold: N/A

Fuel Recommendation: 91 Octane

Timing (Initial/Total Advance):

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

Notes: Recommended break in oil for your BluePrint Crate Engine: BPP710

Engine features a 58x reluctor wheel and 4x cam sensor. Knock sensor provision located on side of block. Cam sensor located in timing cover. utilizes EV6 type injector

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

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)!

RECOMMENDED PRODUCTS:
BluePrint Engines Crate Engine Break-In Oil — 1 Quart
BluePrint Engines 10w30 Engine Oil - 1 Quart
TrueBlue Performance Octane Boost
BluePrint Engines TrueBlue Performance Octane Booster
Gen IV LS and 2009+ Gen III Hemi Compatible Oil Filter
EFI Billet Aluminum Fuel Pressure Bypass Regulator - 40-75 PSI and -6AN ORB
Liquid Filled Fuel Pressure Gauge - 0-100 PSI
Muscle car swap LS and Hemi Universal Air Intake Kit
EFI Fuel Pump and Plumbing Kit BPP5267 - For Fuel injected engines
Holley EFI In-Tank Retrofit Fuel Pump - 450 LPH - Return Style
BluePrint Parts – GM LS Compatible Water Neck – 45°
BluePrint Parts – GM LS Compatible Water Neck – Straight