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

$21,199.00

This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
Part #: PSLS4272SCT

Description

Dyno Tested Warranty Watch the Dyno Video
  • 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.
    This engine will be dyno tested before it ships to you at no additional charge (others charge $500)!
    Part #: PSLS4272SCT

    Description

    Dyno Tested Warranty Watch the Dyno Video
    • 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.

      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

       

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

      PSLS4272SCT Recommended Parts
    • GM Gen IV LS OIL FILTER

      BPPB160

      $12.95

    • BluePrint Engines 10w30 Engine Oil - 1 Quart

      BPP10W30

      $9.95

    • BluePrint Engines Air Intake Kit for LS engines

      BPPLS01013

      $125.99

    • LS CHEVY| LS 6-BOLT CRANK | LS SERIES 168T FLYWHEEL

      BPPLS1611

      $299.95

    • GM LS 45 DEG WATER NECK

      BPP893745

      $51.95

    • GM LS STRAIGHT WATER NECK

      BPP8938S

      $51.95

    • STARTER | GM LSX | DELCO STYLE |

      BPP9101BK

      $155.95

    • LS Firing order T-shirt

      BPM01LS

      $25.00

    • Keep Calm And Do a Burnout Black T-Shirt

      BPM01KC

      $25.00

    • Black BluePrint Flag T-Shirt

      BPM01FGB

      $25.00

    • BluePrint Engines Stroke It T-shirt

      BPM01STR

      $25.00

    • White BluePrint Flag T-Shirt

      BPM01FGW

      $25.00

    • Keep Calm And Do a Burnout White T-Shirt

      BPM01KCW

      $25.00

    • Black BluePrint Flag Hoodie

      BPM01HFG

      $45.00

    • Black 632 Reaper Edition T-shirt

      BPM01632

      $25.00

    • Black Surgeon General's Warning T-shirt

      BPM01SGW

      $25.00

    • Black BluePrint Eagle T-shirt

      BPM01EAGB

      $25.00

    • White BluePrint Eagle T-shirt

      BPM01EAGW

      $25.00

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