AC Arthur Merlin Valor GT3 EVO 2024

Version 1.1 Sept 15, 2025

The new 1.1 update brings the Valor GT3 EVO to a new level of simulation accuracy. Abandoning the outdated suspension system in favor of CSP-powered COSMIC, allows for much higher design freedom and simulates every piece of the suspension in real time on a component level. This leads to far more accurate and dynamic suspension behaviour in game, and is a significant step forward for us. The few creators in the AC community with exceptional physics are capable of utilizing the COSMIC system, and we are very happy to join their ranks.

Why this is a big deal?

To put it simply, it takes unnecessary layers of interpretation/guesswork out of the equation completely. With enough data, there is no need to adapt multilink suspension to limited double wishbone imitations, no need to alter geometry in any way to compensate for old limitations, and no need to precalculate motion ratios or springs and dampers. No shortcuts, no flawed workarounds, COSMIC provides support for incredibly complex suspension out of the box. Precise data goes in, simulation does the rest. Thankfully, with help from our friends in the motorsport industry, we are lucky enough to receive that kind of data, so expect serious upgrades for existing projects and look forward for future announcements!

Interior sporting all electronic gauges, recreated from actual documentation, variety of light indicators for all sorts of situations and Collision Avoidance System built to match the real thing in both logic and looks.

Alot of time and effort were also poured into sound design to bring car's signature upshift bang, antilag pops and crackles, transmission whine, turbo flutter and other parts of Turbocharged V8 orchestra.

Manual is in the Template folder.

See you on track!

Valor GT3 EVO V1.1 Patchnotes:

Physics:

- Suspension upgraded to COSMIC system.

- Corrected brake ducts blanking settings. Also has effect on aero performance now.

- Minor BoP adjustment.

Sounds:

- Significant rework.

Bugfixes:

- Blinkers/Hazards corrected, slightly increased brightness of mirror display.

- LUA optimization.

- Upshift/Downshift animation timings corrected.

IMPORTANT: CSP version 0.2.6 or higher is required. Car will not work under older versions.

Big thank you to all who contrbuted to making this release happen!!

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