This 376 c.i. GM LS Compatible Pro Series crate engine is rated at 700 horsepower and 640 lb-ft of torque. It is built on a BluePrint Engines High Strength Cast Iron (LSX Style) Block (6 Bolt Main, 4.0662" Bore) and topped with LS3 Aluminum Cylinder Heads. Induction is a Magnuson TVS2650 Supercharger with Holley Terminator EFI fuel injection.

BluePrint Engines PSLS3769SCT Crate Engine Features:

• 700 hp and 640 lb-ft of torque
• 9.5:1 compression ratio
• Camshaft: Hydraulic Roller - .612 Intake / .585 Exhaust Lift - 225 Intake / 238 Exhaust Duration - @.050-113 LSA
• Rotating assembly: Forged Crank, 3.622 in. Stroke and Forged 6.125 in. Rods, forged pistons
• Cylinder heads: LS3 Aluminum Cylinder Heads
• Intake: Magnuson TVS2650 Supercharger, Holley Terminator EFI
• Includes water pump, oil pan (rear sump)
• Dyno tested

BluePrint Engines PSLS3769SCT Installation Notes:

• Recommended fuel: 91+ Octane
• Timing: ECM Supplied with Calibration
• Firing order: 1,8,7,2,6,5,4,3
• Recommended torque converter stall speed: 2200+ RPM
• Recommended flexplate/flywheel: Non Weighted BPP12654640 - BPPLS1611
• Recommended harmonic balancer: Non-Weighted
• Engine balance: Internally Balanced
• Recommended spark plug: NGK 3689 (TR6IX), gapped at .030 in.
• Air cleaner is not included