The BluePrint Engines GM LS Compatible 376 c.i. Pro Series Engine and T56 Manual Transmission Package combines modern LS performance, forced induction technology, and six-speed manual control into a complete turnkey drivetrain package. Designed for enthusiasts building high-performance street cars, Pro-Touring vehicles, restomods, and custom LS swaps, this Standard Edition Builder Series combination delivers 700 horsepower and 640 lb-ft of torque with the reliability and drivability expected from BluePrint Engines.

At the center of this package is a 376 c.i. LS-compatible Pro Series engine featuring LS3 aluminum cylinder heads, forged pistons, forged crankshaft, forged connecting rods, and a 9.5:1 compression ratio designed for boosted applications. The engine is paired with a Holley Terminator X Max Gen IV EFI System, providing complete ECU control, wiring harness integration, touchscreen setup, and BluePrint-calibrated tuning for optimized performance.

The included T56 six-speed manual transmission provides direct driver engagement with overdrive cruising capability. This complete engine and transmission package is ideal for Camaro, Firebird, Corvette, Chevelle, Nova, and other custom LS swap applications requiring a powerful and reliable boosted drivetrain solution.

Key Features:

• Complete GM LS-compatible engine and T56 manual transmission package
• 376 cubic inch displacement
• 700 horsepower
• 640 lb-ft torque
• Standard Edition Builder Series
• Holley Terminator X Max Gen IV EFI System
• BluePrint calibrated ECU and wiring harness
• LS3-style aluminum cylinder heads
• 9.5:1 compression ratio
• Forged rotating assembly:
  • Forged crankshaft
  • Forged pistons
  • Forged 6.125" connecting rods
• 3.622" stroke forged crankshaft
• Hydraulic roller camshaft:
  • .612" intake lift
  • .585" exhaust lift
  • 225° intake duration @ .050"
  • 238° exhaust duration @ .050"
  • 113° LSA
• Three-bolt camshaft design
• High-strength LSX-style cast iron block
• Extended cylinder skirt design
• Improved block rigidity for boosted applications
• Fuel injection system:
  • Holley Terminator X Max Gen IV EFI
  • Complete ECU and harness
  • BluePrint base calibration
• Complete ignition system
• Sensors, coil packs, spark plugs, and wires included
• T56 six-speed manual transmission package:
  • Performance dual-disc clutch
  • Bell housing
  • Billet flywheel
  • Starter
  • Engine guard
• T56 Gear Ratios:
  • 1st: 2.66:1
  • 2nd: 1.78:1
  • 3rd: 1.30:1
  • 4th: 1.00:1
  • 5th: 0.80:1
  • 6th: 0.63:1
• Recommended fuel: 91+ octane

Fitment Applications:

• 1982-2002 Chevrolet Camaro LS swap builds
• 1982-2002 Pontiac Firebird LS swap builds
• Chevrolet Corvette LS conversions
• Chevrolet Chevelle restomod builds
• Chevrolet Nova LS conversions
• GM Pro-Touring vehicles
• Classic muscle car LS swaps
• Street performance vehicles
• Custom LS swap applications

Installation Notes:

• Verify engine bay clearance, transmission tunnel clearance, and shifter location before installation.
• Additional swap components may be required depending on vehicle application:
  • Engine mounts
  • Transmission crossmember
  • Driveshaft modification
  • Cooling system upgrades
  • Fuel system upgrades
  • Exhaust modifications
  • Wiring integration
  • Upgraded drivetrain components
• Holley Terminator X EFI system includes a BluePrint-calibrated ECU. Follow BluePrint setup recommendations instead of standard Holley calibration procedures.
• BluePrint recommends air intake kit BPPLS01013 to maintain proper MAF calculations and dyno calibration.
• Engine/transmission package ships assembled.