Description
Overview:
The BluePrint Engines GM LS-Compatible 376 C.I. Pro Series Engine delivers 510 horsepower and 440 ft-lbs of torque, built for serious performance. As one of the most popular engine platforms for street cars and restomods, the LS-compatible design offers proven power and versatility. This package features LS3-style aluminum cylinder heads, a 10.7:1 compression ratio, hydraulic roller cam, hypereutectic pistons, and nodular iron crankshaft housed in a BluePrint high-strength cast iron block.
Description:
- Horsepower & Torque: 510 Horsepower / 440 FT LBS. Torque
- Compression Ratio: 10.7:1
- BluePrint Engines LS3 Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Hypereutectic Pistons
- Nodular Iron Crankshaft
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
- 4.0662″ Bore
- 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 LS3 Aluminum Cylinder Heads – PS8015
- 69cc Chamber
- 2.165″ Intake / 1.590″ Exhaust Valves
- 259cc Intake / 102cc Exhaust Runners
Cam Specs:
- Hydraulic Roller Cam
- .612 Intake / .585 Exhaust Lift
- 225 Intake / 238 Exhaust duration
- @.050-113 Degree Lobe Separation
Ignition Timing:
- Ignition Timing – ECU/Harness is not included.
Also Includes:
- This engine Does NOT come with a Fuel Injection ECU and Wiring Harness
- Drive by Wire Throttle Body – BPP12191019
- LS3 Cast Aluminum Intake Manifold
- LS Swap Oil Pan – BPP81073
- Water Pump – BPPLS126WP
- Injectors and Fuel Rail Kit
- Spark Plugs & Wiring
- Harmonic Balancer
- Timing Cover
- Valve Covers
- Coil Packs
Notes:
- This engine requires a non-weighted flex plate such as (BPP12654640) / flywheel (BPPLS1611).
- Recommended fuel: 91 Octane.
- BluePrint Engines recommends a 2200+ RPM stall converter.
- Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars.
- Not for use in pollution-controlled vehicles or in dry sump applications.
- Does NOT include engine controller. This is a dressed long block only. No Harness/ECU provided. This is for customers wishing to use their own engine controller package.
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