Ls vs Coyote Engine: Building a 700+ Hp Street Muscle Car on a Budget

The world of street muscle cars is a thrilling arena where power meets performance. Among the most popular choices for building high-horsepower vehicles are the LS and Coyote engines. This article will delve into the intricacies of both engines, comparing their capabilities, costs, and the overall experience of building a 700+ horsepower street muscle car on a budget.

Understanding LS and Coyote Engines

The LS engine family, developed by General Motors, has become a staple in the performance automotive community. Known for its lightweight design and robust power potential, the LS engine is often the go-to choice for enthusiasts looking to build a street muscle car.

On the other hand, the Coyote engine, produced by Ford, has gained significant traction among performance builders. With its modern technology and high-revving capabilities, the Coyote engine offers a compelling alternative to the LS.

Comparative Analysis of LS and Coyote Engines

Power Output

Both engines are capable of producing impressive horsepower figures, but their characteristics differ:

  • LS Engine: With the right modifications, LS engines can easily exceed 700 horsepower. Common builds include turbocharging or supercharging.
  • Coyote Engine: The Coyote engine, especially in its latest iterations, can also reach 700+ horsepower with the right tuning and upgrades, including forced induction.

Cost Considerations

Budget is a crucial factor when building a muscle car. Here’s how the costs compare:

  • LS Engine: Generally, LS engines are more affordable. You can find used LS engines for a fraction of the cost of a new Coyote, making it a popular choice for budget builds.
  • Coyote Engine: While the Coyote engine may have a higher initial cost, its advanced technology can sometimes justify the price, especially in terms of reliability and performance.

Aftermarket Support

Aftermarket support is essential for any performance build. Here’s how both engines stack up:

  • LS Engine: The LS platform boasts a vast aftermarket community. Parts are readily available, and there are countless resources for tuning and modifications.
  • Coyote Engine: The Coyote engine has seen increasing aftermarket support, but it may not match the extensive availability of LS parts just yet.

Building a 700+ HP Street Muscle Car

Now that we understand the differences between the LS and Coyote engines, let’s explore the steps to build a 700+ horsepower street muscle car.

Choosing Your Base Engine

The first step is selecting the right base engine. If you’re on a budget, the LS engine may be the most practical choice due to its lower cost and extensive availability.

Essential Modifications

To reach 700+ horsepower, you will need to consider several key modifications:

  • Forced Induction: Installing a turbocharger or supercharger is one of the most effective ways to increase horsepower significantly.
  • Upgraded Fuel System: A robust fuel system is necessary to support the increased power, including larger injectors and a high-flow fuel pump.
  • Performance Exhaust: Upgrading to a performance exhaust system can improve airflow and enhance sound.
  • Tuning: A professional tune is essential to ensure the engine runs efficiently and safely at high horsepower levels.

Suspension and Handling Upgrades

Power is nothing without control. Upgrading your suspension and handling components is crucial for a muscle car capable of handling 700+ horsepower:

  • Coilovers: Adjustable coilovers can help you fine-tune your suspension for better handling and ride quality.
  • Upgraded Sway Bars: Stiffer sway bars can reduce body roll and improve cornering performance.
  • Performance Tires: Investing in high-performance tires is essential for maximizing traction and control.

Braking System Enhancements

With increased power comes the need for better stopping power. Consider upgrading your braking system:

  • Big Brake Kits: Upgrading to larger rotors and calipers will improve braking performance significantly.
  • Performance Pads: High-performance brake pads can provide better bite and fade resistance.

Conclusion

Choosing between an LS and a Coyote engine for building a 700+ horsepower street muscle car ultimately depends on your budget, preferences, and desired performance characteristics. Both engines offer unique advantages, and with the right modifications, either can deliver thrilling performance on the street. By carefully considering your options and planning your build, you can create a powerful muscle car that fits your budget and performance goals.