The Ultimate Guide to the Miata LS Swap Kit
The Mazda Miata is renowned for its lightweight design, nimble handling, and engaging driving experience. One of the most exciting ways to enhance the Miata’s performance is through an LS engine swap, combining the joy of driving a classic roadster with the robust power of a V8 engine. This comprehensive guide will cover everything you need to know about LS swap kits for the Miata, including the benefits, types of kits available, installation considerations, and more.
Comparison of Miata LS Swap Kits
| Kit Provider | Engine Compatibility | Transmission Options | Key Features | Price Range |
|---|---|---|---|---|
| V8 Roadsters | LS1, LS2, LS3 | T56, 4L60E | High-quality R&D, easy installation, complete kit options | $2,500 – $4,500 |
| CXRacing | LS1 | T56 | Heavy-duty construction, retains factory suspension | $1,800 – $2,800 |
| Monster Miata | LS1, LS3 | T56 | Lightweight, custom mounts, comprehensive support | $3,000 – $5,000 |
| Drifted | Various LS options | Various | Extensive guides on modifications and tuning | $2,000 – $3,500 |
| Gumotorsport | LS1 | T56 | Complete engine mount kit, includes oil pan and headers | $2,200 – $3,000 |
| Low Offset | LS1, LS3 | T56 | Performance-focused components, detailed installation guides | $2,500 – $4,000 |
Understanding the LS Swap: Why Choose This Upgrade?
Benefits of an LS Swap
The LS engine series is celebrated for its lightweight design, high power output, and reliability. By swapping to an LS engine, Miata owners can significantly increase horsepower, improve torque delivery, and enhance overall driving dynamics. Moreover, LS engines are widely available and have a large aftermarket support network, making them easier to source and modify.
Performance Upgrades
Upgrading your Miata with an LS engine not only boosts performance but also allows for further enhancements. With the added power, you may want to consider upgrades to the suspension, brakes, and transmission systems to handle the increased performance effectively. Many kits, such as those from V8 Roadsters, include options for comprehensive performance upgrades.
Types of LS Swap Kits Available
Complete Swap Kits
These kits contain all necessary components for a successful LS swap, including engine mounts, transmission mounts, headers, and other essential parts. Providers like CXRacing and V8 Roadsters offer complete kits tailored specifically for Miatas, ensuring compatibility and ease of installation.
Partial Kits
If you already have some components or prefer to source certain parts separately, partial kits provide flexibility. These kits might include engine mounts and necessary brackets without headers or oil pans, allowing you to customize your setup based on your preferences.
Custom Kits
For those looking for a tailored solution, custom kits offer the most flexibility. This often involves working with manufacturers like Monster Miata to create a kit that meets specific needs, whether for racing applications or personal preferences.
Installation Considerations
Required Tools and Skills
Installing an LS swap kit requires a good understanding of automotive mechanics. Essential tools include a lift or jack stands, basic hand tools, and possibly welding equipment for custom modifications. If you’re not comfortable with mechanical work, consider hiring a professional to ensure a successful installation.
Time Commitment
The time required to complete an LS swap varies significantly based on experience level and the complexity of the project. On average, expect to spend anywhere from 20-40 hours on the installation. This includes removing the old engine, preparing the new engine, and installing the new components.
Potential Challenges
Common challenges during an LS swap include fitment issues, cooling system modifications, and electrical integration. It’s crucial to carefully follow installation guides, such as those provided by Drifted and LS1Tech, to avoid complications.
Technical Features of LS Swap Kits
| Feature | V8 Roadsters | CXRacing | Monster Miata | Gumotorsport | Low Offset |
|---|---|---|---|---|---|
| Material Quality | High-grade steel | Stainless steel | Lightweight aluminum | Heavy-duty steel | Alloy options |
| Compatibility | LS1, LS2, LS3 | LS1 | LS1, LS3 | LS1 | LS1, LS3 |
| Mounting System | Bolt-on | Bolt-on | Custom mounts | Bolt-on | Bolt-on |
| Header Design | Stainless steel | Long tube | Custom design | Stainless steel | Short tube |
| Oil Pan Design | Performance | Aluminum | Performance | Aluminum | Performance |
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Conclusion
Upgrading your Mazda Miata with an LS engine can transform your driving experience, blending the classic charm of the roadster with modern performance. With various kits available from providers like V8 Roadsters, CXRacing, and Monster Miata, enthusiasts have ample options to choose from. Whether you’re looking for a complete kit or a custom setup, this guide aims to equip you with the knowledge to make an informed decision.
FAQ
What is an LS swap?
An LS swap involves replacing the original engine in a vehicle with a General Motors LS series engine. This upgrade is popular among car enthusiasts for its performance benefits and reliability.
How much does an LS swap cost?
The cost of an LS swap can vary widely depending on the kit used, additional parts, and labor. On average, expect to spend between $2,000 and $5,000 for a complete swap, not including the engine itself.
What tools do I need for an LS swap?
Essential tools include a lift or jack stands, wrenches, sockets, pliers, and possibly welding equipment for custom modifications.
Can I install an LS swap kit myself?
Yes, if you have mechanical skills and the right tools. However, it’s recommended to consult with professionals or experienced individuals if you’re unsure about any steps.
What engine options are available for the Miata LS swap?
Common options include the LS1, LS2, and LS3 engines. Each offers different power outputs and characteristics suited for various driving styles.
Are there any modifications needed for the Miata’s suspension?
While many LS swap kits retain the factory suspension, additional upgrades may be necessary to handle the increased power and weight of the new engine.
Do LS swap kits include everything I need?
Complete kits typically include engine mounts, transmission mounts, headers, and other components, but it’s essential to check the specifics of each kit.
What are the benefits of an LS swap?
Benefits include increased horsepower and torque, improved reliability, and better aftermarket support for tuning and modifications.
Is it worth it to LS swap a Miata?
For many enthusiasts, the combination of increased performance and the unique driving experience makes an LS swap a worthwhile investment.
Can I use my original Miata transmission with an LS engine?
In most cases, the factory transmission will not be compatible with an LS engine, and you will need to source a matching transmission, such as the T56.