Item # 65967 BRAND: BluePrint Engines

BluePrint Engines Pro Series Chevy LS 427 ci. 800HP EFI Dressed Long Block Crate Engine PSLS4272SCT

427CI ProSeries Stroker Crate Engine | GM LS Style | Dressed Longblock with Supercharger | Aluminum Heads | Roller Cam
427CI ProSeries Stroker Crate Engine | GM LS Style | Dressed Longblock with Supercharger | Aluminum Heads | Roller Cam
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427CI ProSeries Stroker Crate Engine | GM LS Style | Dressed Longblock with Supercharger | Aluminum Heads | Roller Cam

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BluePrint Engines Pro Series Chevy LS 427 ci. 800HP EFI Dressed Long Block Crate Engine PSLS4272SCT

Product Overview:

Description

DESCRIPTION

Dyno Tested Warranty 
  • HP & Torque: 800 HP / 780 FT LBS
    Compression Ratio: 11:1
    Aluminum Heads
    Hydraulic Roller Cam
    Forged Crank
    Forged Pistons

BLOCK:

  • OEM Block Machined in the USA!
    6-Bolt Main
    4.060" Bored to 4.069
    1-Piece Rear Main Seal

ROTATING ASSEMBLY:

  • New Forged Crankshaft
    4.125" stroke
    Forged 6.125" connecting Rods
    Forged Pistons
    Internal Balance

CYLINDER HEADS:

  • BluePrint Aluminum Cylinder Heads -PS8015
    72cc chamber
    2.165" intake/1.600" exhaust valves
    259cc intake/102cc exhaust runners

CAM SPECS:

  • Roller
    .624 intake .624 exhaust lift
    239 Intake / 255 Exhaust duration
    @ .050, 114 degree lobe sep.

IGNITION TIMING:

  • ECM supplied with calibration
    Not capable of transmission control
    Transmission controller required

ALSO INCLUDES:

  • 2.3L Magnuson TVS Super Charger
  • Upgraded Mototron S107 Injectors
    Electronic Fuel Injection
    Coil Packs
    Valve covers
    Oil pan
    Water Pump
    Belt tensioner
    arm
    All sensors required for engine to run
    Wiring harness
    Gas pedal
    Drive by wire throttle body
    Timing cover
    Spark plugs
    Spark plug wires
    Harmonic balancer
    Dyno test results shipped with engine!

    WARRANTY:

    • 30 month / 50,000 mile

    NOTES:

    • Not for use in pollution controlled vehicles.
    • The Included LS controller package is for engine control only. Does not contain any transmission or body control. The ECU comes with calibration that is optimal for our engine, however please note that vehicle parameters such as gearing, tire size, vehicle weight, air intake, headers, etc. may necessitate additional tuning once installed into your specific vehicle. The included ECU is unlocked for further refinement at your local dyno shop if required.
    • BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the provided ECU / tuning.

    Warranty

    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 horsep

    Specifications

    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: PSLS4272SCT

    Fuel Delivery Type: Electronic Fuel Injected

    Spark Plug: NGK 3689 (TR6IX) 

    Spark Plug Gap: .030"

    Harmonic Balancer: Non-Weighted

    Flexplate/Flywheel: Non-Weighted

    Stall Converter: 2200+

    Intake Manifold: LS3

    Fuel Recommendation: 91-93 Octane

    Timing (Initial/Total Advance): Ignition timing and spark advance are controlled by Powertrain Control Module

    Firing Order: 1,8,7,2,6,5,4,3

    Notes: Recommended break in oil for your BluePrint Crate Engine: BPP710, Not for EGR. 10-11 psi of boost

    In the Box

    Guides & Accessories

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    BluePrint Engines Pro Series Chevy LS 427 ci. 800HP EFI Dressed Long Block Crate Engine PSLS4272SCT
    $22,949.00
    In Stock