Supporting Mods for a 700 Hp Chevy Ls Swap: Upgraded Suspension, Brakes, and Drivetrain Components

The Chevy LS engine is a popular choice for performance enthusiasts looking to achieve high horsepower in their vehicles. When swapping in a 700 HP LS engine, it’s crucial to consider supporting modifications that enhance the vehicle’s overall performance, safety, and drivability. This article will explore the essential upgrades in suspension, brakes, and drivetrain components necessary for a successful LS swap.

Upgraded Suspension Components

Upgrading the suspension is vital when installing a powerful engine like the LS. A robust suspension system improves handling, stability, and ride quality. Here are some key components to consider:

  • Coilovers: Adjustable coilovers allow for fine-tuning the ride height and damping settings, providing a balance between comfort and performance.
  • Sway Bars: Upgrading to larger sway bars reduces body roll during cornering, enhancing overall handling.
  • Control Arms: High-performance control arms improve alignment and suspension geometry, crucial for high horsepower applications.
  • Bushings: Upgraded polyurethane bushings provide better response and durability compared to stock rubber bushings.
  • Strut Braces: Adding strut braces increases chassis stiffness, improving handling and response.

Choosing the Right Suspension Setup

When selecting suspension components, consider your intended use for the vehicle. If you plan on track days, a stiffer setup may be beneficial, while a more forgiving setup might be preferred for daily driving. Always ensure compatibility with the LS engine and your vehicle’s chassis.

Enhanced Brake System

With increased horsepower comes the need for improved stopping power. Upgrading the brake system is essential for safety and performance. Consider the following components:

  • Big Brake Kits: Larger rotors and calipers significantly improve braking performance, especially under heavy load.
  • High-Performance Brake Pads: Upgrading to pads designed for high temperatures provides better stopping power and reduces fade.
  • Stainless Steel Brake Lines: These lines improve brake feel and resist expansion under pressure, leading to more responsive braking.
  • Brake Booster Upgrade: A more efficient brake booster enhances pedal feel and reduces the effort needed to apply the brakes.
  • Master Cylinder Upgrade: Ensures adequate fluid flow to the calipers, which is critical for effective braking.

Brake System Considerations

When upgrading your brake system, ensure that all components work harmoniously. Mismatched parts can lead to poor performance or even dangerous situations. It’s advisable to consult with professionals or experienced enthusiasts when selecting brake upgrades.

Drivetrain Upgrades

The drivetrain is the backbone of any performance vehicle. With a 700 HP LS swap, it’s crucial to ensure that the drivetrain can handle the increased power. Here are some components to consider upgrading:

  • Transmission: Upgrading to a high-performance transmission is essential for managing increased power and torque effectively.
  • Torque Converter: A higher stall speed torque converter improves acceleration and responsiveness.
  • Driveshaft: A stronger driveshaft is necessary to handle the increased power and prevent failure.
  • Rear End: Upgrading the rear differential to a stronger unit ensures durability and performance under load.
  • Axles: High-strength axles are crucial for transferring power to the wheels without failure.

Choosing the Right Drivetrain Components

Selecting the right drivetrain components involves understanding your power goals and the intended use of the vehicle. For drag racing, you may prioritize acceleration, while for street driving, you might focus on reliability and comfort.

Conclusion

Upgrading the suspension, brakes, and drivetrain components is essential for a successful 700 HP Chevy LS swap. These supporting modifications not only enhance performance but also ensure safety and drivability. By investing in high-quality parts and understanding how they work together, you can create a powerful and reliable vehicle that meets your performance needs.