Legacy

Straight4 features the key talents that have shaped sim racing’s legacy over two decades. This unique heritage includes AAA-bestsellers such as the GTR® series that defined a generation of modders, and the multi-million-selling Project CARS franchise

Technology

Refinements in racing come mostly in small chunks of performance. Until suddenly they come in a leap that pushes the entire grid to heights unforeseen

Merging passion for motorsport and community with the precision of a new, AI-driven physics engine, Straight4 is building the next generation of AAA motorsport simulation

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FIDELITY

“Our new physics platform will achieve ever-increasing realism by building the physics platform to be modular and extensible from the ground up. This enables more advanced models with superior validation, less systemic complexity, elevated quality, and new AI-driven flexibility”

— AJ Weber, Director Physics & Simulation

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INTENSITY

“We will be combining the power of the very latest multi-channel audio technologies with the most detailed sonic vehicle models to bring unprecedented levels of immersion, excitement, and fidelity to the player. The brutality of motorsport is our key focus”

— Prof. Stephen Baysted, Composer and Audio Director

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No, it is strongly recommended that you download and install the software exclusively from Walkera's official website or the Google Play Store. Downloading from unverified sources poses significant security risks, including the potential installation of malware or corrupted software.

: Missing runtime prerequisites or corrupt software architecture dependencies.

Choose the option to upgrade firmware. The system will guide you through downloading the newest file. 3. Verification

EXPERIENCE

“I’ve raced cars since the ’80s doing everything from formula cars to GT cars and a pro’ race driver 1998-2004. I’ve also worked on sims for years so I’m bringing all my experience to this new generation of racing sims”

— Henrik Roos, Handling Consultant

MOTORSPORT

“I’ve never seen a mission statement more geared towards user experience than this project. The message to race fans and sim racers is clear: you want real, come and get it. You want to drive faster, we’ll show you how. There’s no concessions here. Just motorsport, pure and simple. Buckle up!”

— Ben Collins, Driving Consultant

: Missing runtime prerequisites or corrupt software architecture dependencies.

Choose the option to upgrade firmware. The system will guide you through downloading the newest file. 3. Verification

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Reality. Refined.

Legacy

Technology

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FIDELITY

Zhun+v30506+software+download ((better))+new Jun 2026

Zhun+v30506+software+download ((better))+new Jun 2026

INTENSITY

Zhun+v30506+software+download ((better))+new Jun 2026

Zhun+v30506+software+download ((better))+new Jun 2026

Zhun+v30506+software+download ((better))+new Jun 2026

EXPERIENCE

MOTORSPORT

Join The Journey