BluePrint Engines Builder Series LS 376CI 530HP Holley Terminator X EFI Long Block w/ Natural Pulley Kit, 4L65/70E Auto Trans  BLS3763K4L7

Description:

• Horsepower & Torque: 530 Horsepower / 495 FT LBS
• Compression Ratio: 10:7:1
• Aluminum Heads
• Hydraulic Roller Cam
• Nodular Iron Crankshaft
• Hypereutectic Pistons

Block:

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

Rotating Assembly:

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

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

Engine Accessory Specs:

• 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): 34° Total Timing
• Firing Order: 1,8,7,2,6,5,4,3
• Recommended Oil Filter: BPPB160
• Recommended Break in Oil: BPP710
• Recommended Oil: BPP10W30

Also Includes:

• 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 
• Holley Terminator X Max - Gen IV Complete ECU/Harness EFI System (550-931)
• BluePrint Engines Fuel Injectors and Rail
• Low Profile Swap Oil Pan - BPP81073
• DBW Throttle Body - BPP12191019
• Loaded Intake Manifold
• Spark Plugs and Wires
• Harmonic Balancer  
• Coil Packs  

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

BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. The warranty applies to individual or professional installations and is fully transferable.

Every BluePrint engine is Dyno tested and has strict parameters to pass and
be shipped to the customer. All parts are tested before being released for production:
• DC and Pneumatic assembly tools calibrated daily
• Fatigue Testing
• Durability Testing
• Random subassembly testing
• Quality system is ISO 9001: 2015 certified
• Traceable engine “DNA” electronic barcode record keeping of
manufacturing and performance data