QUI tutte le auto by UnitedRacingDesign

[VELOCIPEDE]

 

[VELOCIPEDE]

Undisputed King of AC GT3 returns with big upgrades!

Presenting Darche 992 LHM Champion Edition. Car, used by Laurin Heinrich for training and preparations on his way to 2024 IMSA GTD Pro championship win, now available for everyone and offers unmatched experience.

Physics has been completely revised, utilizing real data, heaps of documentation, telemetry and direct input from Laurin himself. Thanks to CPHYS framework we've been able to reproduce car handling down to smallest details, from matching all G-forces (acceleration, braking, side Gs) and roll/pitch/yaw rates and other chassis movement metrics to smallest handling quirks and car reactions to setup changes.

No compromises were made to ensure accuracy in all aspects of it's implementation: matching suspension kinematics along with per-click accurate 5-way adjustable dampers and brand new tyre compounds provide great mechanical platform, updated aerodynamics allow it to perform just as great at higher speeds, improved electronic systems will help in mitigating rowdy character of this beast and cherry on top - chassis flex, brings this championship winning simulation to life.

Naturally, car comes with updated BoP. While chasing lap times is not something we consider a definitive metric due to how volatile and depending on outside factors it could be (with different track conditions, air temperatures, atmospheric pressure etc real lap times can vary solid 1-4 seconds in a span of one morning), we still made it fit into performance window with rather harsh measures, reflecting those of 2024 IMSA series.

Car also received substantial visual upgrades with many new details and materials, dash has been updated to replicate real one as close as possible and logic of LED lights signaling for wheels lock, slip and TC intervention has been corrected.  New Driver animations and model changes were made to enhance the view of the driver in the car.

IMPORTANT: Car now requires CSP version 0.2.3 or newer, as version 0.2.3 brought important physics fixes that made this update possible in the first place.

Ferrucci GT3
The King doesn't come alone. Ferrucci GT3 also receives an upldate!
While this is not the long awaited V2 just yet, we decided to not hold back on handling part of update. Thanks to our friends inside the industry, we managed to gather significant amount of additional data and fully rework almost all aspects of car's handling, much better reflecting character of real thing. Also comes with updated tyre compounds and BoP.
And just like with Darche, CSP 0.2.3 is now baseline for this and following up GT3 cars.
Stay tuned for exciting news regarding full V2 update soon!

Rekus GT3
Rekus RC-F receives similar treatment, expanding on data accuracy front, outmatching all imitations. Update also includes additional visual enhancements with updated interior and exterior materials and updated sound.

Bayro 4 GT3
Bayro 4, in it's turn gets new tyres and BoP update. Dash has been upgraded to replicate real car display. Also minor material changes around interior.

Michigan GTD / GT3
Last, but not least, Michigan GTD, derived from EGT version following the steps of IMSA adapting GTE car to GT3 grid, receives full handling rework, partially spoiling future EGT update. Previously only included as bonus download to Michigan EGT owners, this car is now available to everyone as separate product at lower price. (EGT owners will get this update free of charge)

If you have not purchased all fo the GT3 cars URD offer, we are running a Holiday Special  of 25% off until midnight January 1.

To get this update please login to your Sellfy account on the URD wesite store and the upgrade will be available for you to download.  

[VELOCIPEDE]

in arrivo...

[VELOCIPEDE]

Siamo orgogliosi di presentare il nostro ultimo e più avanzato progetto fino ad oggi: Arthur Merlin Valor GT3 EVO! Prodotta esclusivamente con dati reali, utilizzando il framework Extended Physics (CPHYS), questa vettura offre un realismo di livello senza pari in tutti gli aspetti. Test approfonditi da parte di più piloti reali e feedback diretto dagli ingegneri garantiscono la massima precisione e dopo lunghi mesi di lavoro siamo finalmente pienamente soddisfatti del risultato. Molto tempo e impegno sono stati investiti anche nel sound design per ottenere il caratteristico scoppio di cambiata, i pop e gli scoppiettii anti-lag, il sound della trasmissione, il flutter del turbo e altre parti dell'orchestra del V8 turbocompresso. Ci vediamo in pista!

https://unitedracingdesign.sellfy.store/p/ac-amr-valor-gt3-evo-2024/

 

[VELOCIPEDE]

 

[VELOCIPEDE]

 

[VELOCIPEDE]

Hope all of you are having a nice summer! We are having quite a busy one here at URD, we’re currently working on major new releases like the Ferrucci 926T GT3, Detroit Coyote GT3, Bayro Hybrid V8 and Bayro B4 GT3 EVO, along with big updates for the Valour GT3 EVO and Dallas VSR. pic.twitter.com/N7qwjJsouF

— UnitedRacingDesign (@UnitedRDesign) August 19, 2025

[VELOCIPEDE]

We’re proud to present the Ferrucci 448T EGT EVO, completing the EGT Pack with a full grid of cars. Developed in collaboration with Laurin Heinrich features advanced CPHYS physics, rain support and a detailed interior, delivers a true and realistic racing experience! pic.twitter.com/lQ5Xp2itPN

— UnitedRacingDesign (@UnitedRDesign) August 29, 2025

With the release of the Ferrucci 448T EGT, the entire EGT Pack also receives a major update! All cars now run on the advanced CPHYS pipeline, featuring aeromaps, multi-point tyre model, traction control, throttle body simulation, chassis flex, rain physics and more! pic.twitter.com/RhHLZEDgqa

— UnitedRacingDesign (@UnitedRDesign) August 29, 2025

As the development of the final piece of EGT pack is complete, the grid gets together once again with more strength than ever, get the EGT Pack in our store! pic.twitter.com/pwkMbTNZ3U

— UnitedRacingDesign (@UnitedRDesign) August 29, 2025

[VELOCIPEDE]

 

[VELOCIPEDE]