The BluePrint Engines GM LS Compatible 376 C.I. Builder Series Engine & ZF 8-Speed Automatic Transmission Package delivers modern LS performance in a complete turnkey drivetrain package designed for pro touring builds, restomods, muscle cars, street rods, and custom LS swap projects. Producing 510 horsepower and 440 ft.-lbs. of torque, this Builder Series package combines BluePrint's proven 376 C.I. LS-compatible engine with the advanced ZF 8HP 8-Speed Automatic Transmission for exceptional acceleration, lightning-fast shifts, and excellent highway drivability.

Built around BluePrint's high-strength LSX-style cast iron block, the engine features BluePrint aluminum cylinder heads, hypereutectic pistons, forged I-beam connecting rods, a nodular iron crankshaft, and a hydraulic roller camshaft engineered for dependable street performance. Engine management is handled by the included BluePrint Engines Calibrated ECU and Complete Engine Harness, providing factory-tested calibration and OEM-style drivability.

The factory-assembled ZF 8HP 8-Speed Automatic Transmission delivers ultra-fast 0.2-second shift times, a wide 7.0:1 overall gear ratio spread, manual shift capability, and fully electronic operation. The included Natural Pulley Kit provides a clean factory-style appearance while utilizing a compact accessory drive that fits many popular LS swap applications. Shipped fully assembled from BluePrint Engines, this package minimizes installation time while providing a professionally matched engine and transmission combination.

Whether you're building a Camaro, Firebird, Corvette, Chevelle, Nova, C10, G-Body, or custom street rod, the BLS3768KZF delivers the reliability, power, and modern transmission technology expected from BluePrint Engines.

Key Features:

• 376 C.I. GM LS Compatible Builder Series Engine
• 510 Horsepower / 440 ft.-lbs. Torque
• ZF 8HP 8-Speed Automatic Transmission
• Standard Edition Builder Series
• BluePrint Engines Calibrated ECU & Complete Engine Harness
• Natural Pulley Kit
• BluePrint High-Strength LSX-Style Cast Iron Block
• BluePrint Aluminum Cylinder Heads
• 10.7:1 Compression Ratio
• Hydraulic Roller Camshaft
  • .612" Intake Lift
  • .585" Exhaust Lift
  • 225° Intake Duration @ .050"
  • 238° Exhaust Duration @ .050"
  • 113° Lobe Separation Angle
• Hypereutectic Flat-Top Pistons
• Nodular Iron Crankshaft
• Forged I-Beam Connecting Rods
• Cast Aluminum Intake Manifold
• Drive-by-Wire Throttle Body
• Complete Fuel Rails and Injectors
• Coil Packs, Spark Plugs & Wires Included
• LS Swap Oil Pan with Windage Tray & Pickup Screen
• Harmonic Balancer
• Premium 91+ Octane Fuel Recommended
• Dyno Tested by BluePrint Engines

ZF 8-Speed Transmission Package Includes:

• ZF 8HP 8-Speed Automatic Transmission
• BluePrint Electronic Shifter
• Bellhousing
• Transmission Crossmember Mount
• 1350 U-Joint Yoke
• Park Pawl Release Handle
• Fully Calibrated Transmission Control
• Manual Shift Mode

Gear Ratios:

• 1st: 4.70:1
• 2nd: 3.13:1
• 3rd: 2.10:1
• 4th: 1.67:1
• 5th: 1.29:1
• 6th: 1.00:1
• 7th: 0.84:1
• 8th: 0.64:1

Fitment Applications:

Designed for custom GM LS-powered vehicles including:

• Chevrolet Camaro LS Swaps
• Pontiac Firebird LS Swaps
• Chevrolet Corvette Projects
• Chevrolet Chevelle Restomods
• Chevrolet Nova Builds
• Chevrolet C10 Trucks
• GM G-Body Applications
• Street Rods
• Pro Touring Vehicles
• Custom Performance Builds

Note: Verify engine mounts, transmission tunnel clearance, crossmember, driveshaft length, cooling system, transmission controller integration, and accessory clearance before installation.

Installation Notes:

• Ships with the engine and ZF 8-Speed transmission factory assembled.
• Includes a BluePrint Engines Calibrated ECU. Do not overwrite the supplied calibration.
• Requires the BluePrint Engines Electronic Shifter for proper ZF transmission operation.
• Retro-fit oil pan fits most 1955-1995 GM front-engine, rear-wheel-drive V8 vehicles.
• BluePrint recommends Air Intake Kit BPPLS01013 to maintain proper MAF calculations and dyno-tested ECU calibration.
• ZF recommends transmission fluid service at approximately 150,000 km (93,000 miles) under normal operating conditions.