Unveiling the Mazzei Formula Five: 1,120 HP Supercar Build

Supercar Build

Enthusiasts and engineers alike marvel at the Mazzei Formula Five, a hand-built supercar crafted by David Mazzei of Alabama. This remarkable vehicle is built on the chassis of a Superlite SL-C kit car, giving it a strong and lightweight foundation. The heart of the Mazzei Formula Five is its custom turbocharged five-rotor Wankel engine, which boasts several high-performance features.

Context / Why This Matters

The Mazzei Formula Five stands out in the automotive world for its unique engineering and stunning performance metrics. It represents the pinnacle of enthusiast engineering, showcasing what's possible when a passionate builder pushes the boundaries of design and execution.

The rotary engine is the star of the show. It features billet housings, peripheral porting, a six-stage dry sump, and a 106mm Garrett G57 turbocharger. These components work together to deliver exceptional power and performance. The transaxle is a six-speed Holinger sequential unit, ensuring precise and efficient power delivery to the rear wheels. This combination of cutting-edge components makes the Mazzei Formula Five a beast on the road and the track.

Main Discussion

The Engine: A Masterclass in Rotary Technology

The Mazzei Formula Five's engine is a marvel of modern engineering. It's a custom turbocharged five-rotor Wankel engine, which is a significant departure from the more common four-stroke piston engines. The unique design of the rotary engine allows it to fire once per revolution, whereas a four-stroke piston engine fires once every two revolutions. This means that five rotors spinning at 9,000 RPM produce the same firing frequency as a V10 Formula 1 engine revving at 18,000 RPM. The result is a sound that's as dramatic as it is distinctive.

Performance Specs: Power and Torque

On the dyno, the Mazzei Formula Five put down an impressive 1,120 horsepower and 806 lb-ft of torque at just 12.5 PSI of boost. This level of performance is made possible by the engine's advanced design and the careful selection of high-quality components. Mazzei estimates that the engine could produce even more power, reaching between 1,500 and 1,600 horsepower with additional boost.

Weight and Power-to-Weight Ratio

The car itself is incredibly lightweight, weighing in at around 2,200 pounds. This gives the Mazzei Formula Five a power-to-weight ratio of approximately one flywheel horsepower per pound. This ratio is a testament to the car's exceptional engineering and design, as it allows for blistering acceleration and precise handling.

The Sound: A Symphony of Power

One of the most striking aspects of the Mazzei Formula Five is its sound. The rotary engine's unique firing pattern creates a symphony of power that's both mesmerizing and intimidating. The exhaust system also adds to the drama, spitting large flames during tuning runs. This makes the dyno sessions as visually stunning as they are aural. The sound of the car is often compared to that of an F1 V10 engine, further emphasizing its high-performance credentials.

The Build Process

The build process itself is a story of dedication and precision. David Mazzei meticulously crafted every aspect of the car, ensuring that each component was fine-tuned to deliver optimal performance. The result is a supercar that's as much a work of art as it is a feat of engineering.

Practical Tips

For those inspired to embark on a similar project, here are some practical tips:

1. Start with a Solid Foundation: Choose a reliable and lightweight chassis as your base. The Superlite SL-C kit car chassis is a great example of a strong foundation.
2. Invest in High-Quality Components: The engine, turbocharger, and transaxle are critical components. Opt for high-performance, reliable parts.
3. Understand the Engine: Rotary engines, like the one in the Mazzei Formula Five, have unique characteristics. Make sure you understand how they work and what they need to perform at their best.
4. Focus on Precision: Every aspect of the build, from the engine to the suspension, needs to be precisely calibrated for optimal performance.
5. Safety First: Even the most powerful and beautiful supercar is useless if it's not safe. Make sure all safety features are up to standard.

Important Takeaways

The Mazzei Formula Five is more than just a supercar; it's a testament to what's possible with passion, dedication, and engineering prowess. Here are the key takeaways:

1. Unique Engineering: The five-rotor turbocharged Wankel engine is a masterclass in rotary technology.
2. Exceptional Performance: With 1,120 horsepower and 806 lb-ft of torque, the Mazzei Formula Five is a powerhouse.
3. Incredible Sound: The distinctive sound of the rotary engine is one of the car's standout features.
4. Precision Build: Every component of the car is carefully crafted and calibrated for optimal performance.
5. Lightweight Design: The car's lightweight design contributes to its impressive power-to-weight ratio.

Conclusion

The Mazzei Formula Five is a true masterpiece of automotive engineering. From its custom turbocharged five-rotor Wankel engine to its lightweight chassis and meticulously crafted components, every aspect of the car is designed for peak performance. Its distinctive sound, impressive power-to-weight ratio, and stunning design make it a standout in the world of supercars. Whether you're an automotive enthusiast or someone who appreciates the art of engineering, the Mazzei Formula Five is a vehicle that demands attention and respect.