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The debate between LS and Coyote engines has been a hot topic among automotive enthusiasts, particularly those interested in track-day builds. Both engines have unique strengths and weaknesses, making them suitable for different applications. In this article, we will explore the cost, reliability, and power potential of both engines when paired with forged internals, helping you make an informed decision for your next build.
Overview of LS and Coyote Engines
The LS engine family, developed by General Motors, has gained immense popularity due to its lightweight design, compact size, and high power potential. On the other hand, the Ford Coyote engine, part of the Modular engine family, is known for its advanced technology and robust performance. Both engines offer unique advantages that cater to different performance goals.
Cost Comparison
Cost is a significant factor when building a track-day car. Here’s a breakdown of the expenses associated with both LS and Coyote engines:
- LS Engine Costs: Generally, LS engines are more affordable. You can find used LS engines for a fraction of the cost of a new Coyote engine. Prices typically range from $1,500 to $5,000 depending on the specific variant and condition.
- Coyote Engine Costs: Coyote engines tend to be more expensive, with new units costing between $7,000 and $10,000. However, the advanced technology and features justify the price for many enthusiasts.
Reliability Factors
Reliability is crucial for track-day builds, where performance and durability are tested. Both engines have their reliability metrics:
- LS Engine Reliability: LS engines are known for their durability and longevity. With proper maintenance, they can handle high horsepower levels without significant issues. Many enthusiasts report over 200,000 miles on stock internals.
- Coyote Engine Reliability: The Coyote engine is also reliable but has a reputation for being more sensitive to tuning and modifications. While it can produce impressive power, improper tuning can lead to reliability issues.
Power Potential with Forged Internals
When it comes to power potential, both engines can benefit significantly from forged internals. Here’s how they stack up:
- LS Engine Power Potential: With forged internals, LS engines can easily achieve over 1,000 horsepower. The aftermarket support for LS engines is vast, allowing for extensive modifications and tuning options.
- Coyote Engine Power Potential: Coyote engines can also reach impressive power levels with forged internals, often exceeding 800 horsepower. However, the cost of supporting modifications can add up quickly.
Aftermarket Support and Modifications
Aftermarket support is essential for building a high-performance track-day car. Here’s a comparison of the aftermarket options available for both engines:
- LS Aftermarket Support: The LS platform boasts one of the largest aftermarket communities. From performance parts to tuning solutions, there are countless options available to enhance performance.
- Coyote Aftermarket Support: While the Coyote engine’s aftermarket support is growing, it does not yet match the breadth of LS options. However, many reputable companies offer quality parts for performance upgrades.
Conclusion
In summary, both LS and Coyote engines have their advantages and drawbacks when it comes to cost, reliability, and power potential for track-day builds. The LS engine is generally more affordable and has a proven track record for reliability and aftermarket support. In contrast, the Coyote engine offers advanced technology and impressive performance but at a higher cost. Ultimately, your choice should depend on your specific goals, budget, and preferences.