BluePrint Engines Builder Series 376CI Crate Engine with 4L65/70E Auto
We are experiencing longer than normal build times due to parts and shipping delays, please contact us through live chat for accurate lead times.

BluePrint Engines Builder Series 376CI Crate Engine with 4L65/70E Auto Transmission | GM LS3 Style | Aluminum Heads | Roller Cam | 6.2L | Deluxe Dressed Longblock w/ Pulleys - Black

$20,799.00

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

Part Number: BLS376KB4L7

BluePrint Engines LS 376 Engine package with 4 speed auto, 4L65/70E Transmission


Watch the Dyno Video

  • HP & Torque: 530 HP / 495 FT LBS
    Compression Ratio: 10.7:1
    Aluminum Heads
    Hydraulic Roller Cam
    Nodular Iron Crankshaft
    Hypereutectic Pistons

Block:

  • New GM Aluminum 6.2L block
    OEM Block Machined in the USA!
    6-Bolt Main
    1-Piece Rear Main Seal

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
    225 Intake / 238 Exhaust duration
    @ .050 - 113 degree lobe separation, 110 ICL

 

Also Includes:

  • Complete ECU, Harness, and DBW Pedal Kit
  • GM Musclecar Swap Oil Pan
  • DBW Throttle Body
  • Loaded Intake Manifold
  • Fuel Injectors and Rail
  • Coil Packs
  • Spark Plugs and Wires
  • Waterpump
  • Harmonic Balancer 
  • Installed Complete Black front accessory Drive. WP, Alt, P/S, A/C, all belts and pulleys. 

ASSEMBLED W/ COMPLETE 4L65/70E 4 Speed AUTO TRANS PACKAGE:

4L65/70E Complete Package

Electronic transmission controller included

2200-2400 Stall Torque converter

Flexplate
Starter

Warranty:

  • 30 month / 50,000 mile

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

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

Part Number: BLS376KB4L7

BluePrint Engines LS 376 Engine package with 4 speed auto, 4L65/70E Transmission


Watch the Dyno Video

  • HP & Torque: 530 HP / 495 FT LBS
    Compression Ratio: 10.7:1
    Aluminum Heads
    Hydraulic Roller Cam
    Nodular Iron Crankshaft
    Hypereutectic Pistons

Block:

  • New GM Aluminum 6.2L block
    OEM Block Machined in the USA!
    6-Bolt Main
    1-Piece Rear Main Seal

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
    225 Intake / 238 Exhaust duration
    @ .050 - 113 degree lobe separation, 110 ICL

 

Also Includes:

  • Complete ECU, Harness, and DBW Pedal Kit
  • GM Musclecar Swap Oil Pan
  • DBW Throttle Body
  • Loaded Intake Manifold
  • Fuel Injectors and Rail
  • Coil Packs
  • Spark Plugs and Wires
  • Waterpump
  • Harmonic Balancer 
  • Installed Complete Black front accessory Drive. WP, Alt, P/S, A/C, all belts and pulleys. 

ASSEMBLED W/ COMPLETE 4L65/70E 4 Speed AUTO TRANS PACKAGE:

4L65/70E Complete Package

Electronic transmission controller included

2200-2400 Stall Torque converter

Flexplate
Starter

Warranty:

  • 30 month / 50,000 mile

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: BLS376KB4L7

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: HUSLER 770-664-8880   Sanderson 650-583-4590   Lemons 805-239-8998

Click here for more Header Info.

 

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

Check Out This Product and More On Our Pinterest Page