The Mazda RX7: A Rotary Icon's Evolution

The Dawn of the Second Generation RX7

The Mazda RX7, a name synonymous with the unique charm and performance of the rotary engine, entered its second generation, codenamed FC, in 1985. This new iteration built upon the legacy of its predecessor, the SA/FB, retaining the core identity of a sporty, rear-wheel-drive coupe, but with a significant evolution in design and engineering. Mazda's deep-seated experience and reputation with Wankel rotary engines were once again at the forefront, with the FC generation featuring an upgraded, more potent version of the familiar twin-rotor powerplant. While early models featured naturally-aspirated units, later iterations saw the introduction of a turbocharger, dramatically increasing power output and solidifying the RX7's place as a true performance car.

Design Inspiration and Aerodynamic Prowess

The distinctive styling of the second-generation RX7 is often attributed to Akio Uchiyama, who, it is said, drew inspiration from the likes of the Porsche 924. This influence is subtly visible in the car's sleek, aerodynamic profile. Every curve and line was carefully sculpted to enhance performance, with particular attention paid to reducing drag. The iconic pop-up headlights at the front were not just a stylistic flourish but a functional element contributing to the car's aerodynamic efficiency. Uchiyama and his team also incorporated parking lights and turn signals seamlessly into the front design, framed by wrap-around plastic bumpers. The bonnet, notably flat and short, gently rises towards the sharply raked A-pillars, creating a flowing, dynamic silhouette. A short, purposeful roofline and a rear windscreen reminiscent of the Chevrolet Camaro completed the greenhouse, offering a blend of European sportiness and American muscle car cues. At the rear, Mazda opted for a more understated approach with clean, rectangular taillights that sat flush with the bodywork, providing a neat and tidy conclusion to the car's aggressive stance.

An Interior Built for the Driver

Stepping inside the second-generation RX7, the focus remained squarely on the driving experience. The cabin was designed to accommodate two occupants in supportive bucket seats at the front, with a more compact bench seat in the rear, suitable for occasional use or smaller passengers. The dashboard was characterised by its clean, straight lines, a departure from more complex designs. A glove box was positioned conveniently in front of the passenger, while a vertical centre stack housed the car's primary controls and infotainment, if present in later models. The instrument panel was a driver's delight, wide enough to accommodate two large, primary dials – typically the speedometer and tachometer – supplemented by four additional gauges providing vital information at a glance. This layout ensured that all crucial data was easily accessible without distracting from the road ahead.

The Heart of the RX7: The Rotary Engine

At the core of the RX7's appeal was its rev-happy rotary engine. The twin-rotor Wankel powerplant, a hallmark of Mazda's engineering prowess, delivered its power to the rear wheels through a precise five-speed manual gearbox. This combination provided an engaging and exhilarating driving experience, particularly for those who appreciated the unique characteristics of the rotary engine. Beyond sheer power, Mazda engineers implemented a sophisticated rear suspension system. This complex setup was meticulously designed to counteract the effects of toe-in and toe-out during high-speed cornering, ensuring stability and predictability when pushing the car to its limits. This advanced suspension technology was crucial in maintaining the RX7's reputation as a capable and confidence-inspiring sports car.

Performance and Tuning Potential

The second-generation RX7 was more than just a stylish coupe; it was a platform built for performance enthusiasts. The availability of a turbocharged engine significantly boosted its appeal, offering a substantial increase in power and torque. This characteristic made the RX7 a prime candidate for tuning and modification. The aftermarket community quickly embraced the FC, with numerous specialists emerging to cater to the demand for enhanced performance. These specialists offer a range of services, from routine servicing and engine rebuilds to full-blown performance upgrades, including turbocharger enhancements, exhaust systems, and ECU remapping. The rotary engine, while requiring specific knowledge for maintenance, offers immense potential for power gains when expertly tuned.

Finding RX7 Tuning Specialists

For owners looking to maintain or enhance their second-generation RX7, a network of dedicated tuning specialists exists across the globe. These experts possess the intricate knowledge and specialized tools required to work with Mazda's rotary engines. Whether you're in the UK, USA, or Japan, you can find reputable businesses offering services such as:

• Servicing and Maintenance: Routine checks, oil changes, and general upkeep tailored to rotary engines.
• Performance Upgrades: Installation of turbo kits, intercoolers, upgraded fuel systems, and exhaust components.
• Engine Rebuilds: Comprehensive overhauls of the rotary engine to restore or enhance its performance.
• Part Fitting: Expert installation of aftermarket parts sourced from reputable manufacturers.
• Custom Fabrication: Bespoke solutions for unique tuning projects.

These specialists often stock a wide range of performance parts and can advise on the best modifications to achieve desired power outputs and driving characteristics. Companies like Mazdatrix, Atkins Rotary, Pineapple Racing, REWorx, and Turblown Engineering are well-regarded names in the RX7 tuning scene, each with a strong reputation for quality work and in-depth knowledge of the rotary platform.

Key Companies and Their Specialities:

Frequently Asked Questions

When did the second generation Mazda RX7 come out?

The second generation Mazda RX7, known internally as the FC, was released in 1985.

What is a Mazda RX7 tuning specialist?

A Mazda RX7 tuning specialist is a company or individual with expert knowledge and skills in servicing, repairing, and modifying Mazda RX7 vehicles, particularly focusing on its unique rotary engine and performance enhancements.

Are the pop-up headlights a common feature on the second-generation RX7?

Yes, the second-generation RX7 is well-known for its distinctive pop-up headlights, which contributed to its aerodynamic design.

What makes the rotary engine special?

The rotary engine, or Wankel engine, is special due to its unique design with a triangular rotor that spins within an oval-shaped housing, allowing for fewer moving parts and a smoother, more compact power delivery compared to traditional piston engines. It's also known for its high-revving nature.

Where can I find RX7 tuning specialists?

RX7 tuning specialists can be found in various regions, including the UK, USA, and Japan, as detailed in the article. Many of these specialists have a strong online presence, making it easier to locate their services.

Conclusion

The second-generation Mazda RX7 remains a beloved icon in the automotive world, celebrated for its distinctive styling, engaging rotary engine, and superb handling. Whether you're looking to maintain a classic example or push the boundaries of its performance, the expertise of dedicated RX7 tuning specialists is invaluable. Their passion and knowledge ensure that this rotary legend continues to thrill drivers for years to come.

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