700HP GM LT4 Engine Package | Supercharged 6.2L V8 Power

The 700HP GM LT4 Engine Package

Take your build to the next level with this 700HP GM LT4 Engine Package, featuring a supercharged 6.2L V8 engineered to deliver serious factory-based performance. Producing an impressive 700 HP and 680 lb-ft of torque, this LT4 setup combines a 1.7L Eaton TVS supercharger with modern engine management and a complete standalone wiring system. It’s an ideal powertrain foundation for muscle car restomods, street rods, custom trucks, and high-performance swap projects.

Why Choose the Supercharged 6.2L LT4?

The GM LT4 is built around a high-output 6.2L V8 platform designed for forced-induction performance. Its factory-based supercharged architecture delivers substantial power and torque while retaining the engineering and drivability characteristics that make modern GM performance engines so desirable for custom builds.

With 700 HP and 680 lb-ft of torque, this LT4 crate engine package gives builders a powerful starting point without requiring a collection of separate aftermarket engine-management components.

Complete LT4 Engine & Electronics Package

This 700 HP LT4 engine package includes the electronics and controls needed to simplify installation. Instead of sourcing an ECU, accelerator pedal, and standalone harness separately, the package brings the key engine-management components together.

• Engine: GM 6.2L LT4 Supercharged V8
• Power Output: 700 HP / 680 lb-ft torque
• Supercharger: 1.7L Eaton TVS assembly
• Engine Management: Pre-calibrated standalone ECU
• Throttle Control: Drive-by-wire accelerator pedal
• Wiring: Complete plug-and-play standalone engine harness
• Warranty: 1-year warranty on major internal components
• Applications: Muscle car restomods, street rods, custom trucks, and performance swaps

Built for High-Performance LT4 Swaps

Whether you’re creating a modernized muscle car, building a custom street rod, or putting serious GM power into a truck, the LT4 swap offers an exceptional combination of displacement, supercharged output, and modern electronic control. The included standalone ECU and plug-and-play harness help eliminate the complexity of assembling an engine-management system from individual components.

700 HP Without Piecing Together the Electronics

A high-output engine swap is about more than horsepower. Having the correct engine-management hardware can make the installation process substantially more straightforward. This 700HP GM LT4 Engine Package includes the pre-calibrated ECU, DBW accelerator pedal, and standalone wiring harness needed to support the engine, along with a 1-year warranty on major internal components.

For builders looking for a 700 HP LT4, supercharged 6.2L engine, or complete LT4 engine package, this setup provides a powerful foundation for your next custom performance build.