RX-8



We are your Mazda RX-8 specialists!

At Promaz Automotive, we pride ourselves on being RX8 specialists with a deep passion for rotary engines. With years of hands-on experience, we’ve worked on countless RX8 builds, perfecting our craft and understanding every nuance of this iconic rotary-powered platform. Whether it’s optimizing performance, enhancing reliability, or performing engine swaps, our expertise ensures that every RX8 we touch reaches its full potential. We’re not just mechanics—we’re enthusiasts who live and breathe rotary engineering, committed to delivering unmatched quality and innovation to RX8 owners who share our passion for precision and performance.

Renesis turbo kits

The Renesis twin-rotor engine may not come equipped with the twin turbos of its RX-7 predecessors, but that doesn’t mean it can’t be elevated to new heights. At Promaz Automotive, we’ve developed a proven turbocharged performance package designed to inject life and excitement into your RX8.

  

 

Promaz 300kW Drive-In, Drive-Out Upgrade Includes:

  • Custom stainless steel exhaust manifold for durability and performance.
  • High-efficiency roller-bearing turbocharger for smooth and responsive power delivery.
  • PWR front-mount intercooler to maintain optimal temperatures under boost.
  • Upgraded fuel injectors and fuel pump modifications for consistent fueling.
  • Custom Promaz Microtech LT10S ECU for precise engine management.
  • Full professional installation and dyno tuning for maximum performance gains.

Turbo kit also available for 2008/09 luxury and GT models – $POA

    

 

This comprehensive upgrade delivers an increase of over 100kW, transforming your RX8 into a truly thrilling driving experience. The factory engine cover is retained after installation, preserving a sleek and stealthy finish.

Take your RX8 to the next level with Promaz Automotive. Performance like this isn’t just an upgrade—it’s a game-changer. Price on application.

 

Engine Conversions – Transform Your RX8 into a Rotary Beast

At Promaz Automotive, we specialize in taking the RX8 to unparalleled levels of performance through expertly crafted engine conversions. With a deep-rooted passion for rotary engineering, we’ve perfected the art of swapping in the turbo-friendly 13B engines from RX-7 FD and Cosmo models, delivering the boost and power these legendary engines are known for.

For those craving even more adrenaline-pumping performance, we offer our 20B triple-rotor engine packages—a true masterpiece of rotary power. These high-horsepower builds bring unparalleled performance and an unmistakable rotary soundtrack, turning your RX8 into a one-of-a-kind, head-turning machine.

What sets Promaz apart is our ability to create precision-engineered parts in-house using our state-of-the-art CNC machines. From billet alloy components to custom mounts, every part is meticulously crafted for strength, reliability, and a perfect fit. This ensures a seamless conversion process and a finished product that feels factory-level refined—only faster, louder, and more thrilling.

Whether you’re looking for turbocharged precision or triple-rotor domination, Promaz Automotive has the expertise to make your RX8 a true rotary legend. Let us help you build the car you’ve always dreamed of.