The 1931 Alfa Romeo 8C 2300 was powered by a supercharged 2.3-liter straight-eight producing roughly 155hp at 5200RPM. Power was transmitted via a 4 speed manual gearbox. The chassis was a pressed-steel ladder chassis with rigid axles, semi-elliptic leaf springs, friction dampers, and mechanically actuated finned drum brakes on all four wheels. The short wheelbase Le Mans cars measured about 2,750 mm between axles.
On track the 8C 2300 was immediately dominant: Tazio Nuvolari won the 1...
2025-10-11 08:30:54 +0000 UTC
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2025-08-09 17:58:10 +0000 UTC
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2025-08-02 13:01:13 +0000 UTC
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The Lotus 72 was more than just another innovative design by Chapman. It was the first modern F1 racecar, and it forced an evolution across all teams to try and keep up. The Lotus 72 featured inboard brakes, side mounted radiators in sidepods, and the bodywork itself was designed to pierce through the air. This was highlighted in testing where the 72 achieved a 12 mph faster top speed than the Lotus 49 with the exact same engine & tune. The Lotus 72 would go onto to dominate F1, *winn...
2025-08-02 08:56:15 +0000 UTC
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HSS is pleased to share Authentic Simulation's 1990 Talon Hothatch for Assetto Corsa. The 1990 Talon Hothatch is a classic tuned 90s hothatch sportscar. The Talon weighs 1004kg and produces 147hp at 6,000 RPM. This is the first step in the much larger development of the Talon, which will feature as the starter car in Authentic's in-development Autozi Garage game. This car features multiple adjustable visual items: two different steering wheels, dash gauge options, exhaust placement op...
2025-08-01 00:28:29 +0000 UTC
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This fictional 1958 F1 car is imagined as the ultimate privateer garage project, utilizing a 2.5L DOHC I4 engine produced by Offenhauser. The car weighs 670kg, features double-wishbone suspension at the front & rear, and its 260HP engine can power it to 140 mph. Featuring animated gauges, driver, and double-wishbone suspension front and rear. This car includes 22 basic paint schemes to choose from, with more detailed versions in development. This car relies upon Custom Shaders Patch's ext...
2025-06-21 06:48:35 +0000 UTC
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The 1958 Vanwall VW5 was powered by a 2.5L inline-four which produced 285HP at 7500 RPM. The VW5 featured a lightweight spaceframe chassis, disc brakes on all four wheels, and a five-speed manual transmission. With a top speed approaching 174 mph it was both fast and reliable. In 1958, Vanwall made history by winning the inaugural Formula One Constructors' Championship, claiming six Grand Prix victories with legendary drivers like Stirling Moss and Tony Brooks. Featuring animated gauges, driv...
2025-05-10 06:19:23 +0000 UTC
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Changelog:
1. Minor changes to V1970 tire physics.
2. New tire wear curve.
3. New tire temp curve.
4. New throttle curve (slight mechanical slack or nonlinearity due to cable routing or pedal geometry — but it would be minimal and not intentional).
5. Revised aerodynamic physics code.
6. Added CSP advanced physics code for fuel consumption.
7. Bugfix for #25 paint scheme.
8. Revised pivot animation points.
9. Shadow bugf...
2025-04-24 20:56:35 +0000 UTC
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2025-04-19 21:00:16 +0000 UTC
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Download for FREE:
https://discord.com/channels/999555561844650074/1336806065047605268
Changelog:
1. New trackside road intersection added.
2. More new trackside buildings added!
3. More new roadsigns added!
4. Added new grandstand in the last bend of the track.
5. Added more historically accurate ads around the tr...
2025-04-17 22:52:02 +0000 UTC
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Changelog:
1. Animated fuel in fuel lines!
2. Improved driver animations.
3. Added more visual details to engine (belts & throttle system).
4. Added visual front ARB bar.
5. Minor changes to V1970 tire physics.
6. New tire wear curve.
7. New tire temp curve.
8. New throttle curve (slight mechanical slack or nonlinearity due to cable routing or pedal geometry — but it would be minimal and not intentional).
9. Minor re...
2025-04-09 01:36:12 +0000 UTC
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The 1973 Matra Simca MS670 was a dominant endurance prototype. The MS670 was powered by a high-revving naturally aspirated 3.0L V12 MS73 engine that produced 450 HP at 10,500 RPM. Designed for Group 5 sports car racing, the MS670 featured a lightweight aluminum monocoque chassis and weighed only 675kgs. The MS670 had a 5 speed manual gearbox. It also featured an advanced aerodynamic design for the time, which while relatively low drag still provided excellent stability through high speed corn...
2025-04-01 07:18:24 +0000 UTC
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Our "Itala" 12b has received several visual improvements as well as revisions to the aerodynamic and tire physics. As this project nears completion, feedback is welcome in order to help us catch any little things that might need to be polished up before v1.0 release.
Changelog:
1. Improved tire 3D model and textures.
2. New mirrors.
3. Improved wheel rim materials.
4. Minor changes to V1970 tire physics.
5. New tire wear curve.
6. New...
2025-03-31 20:43:11 +0000 UTC
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Changelog:
1. Fixed window edge visual artifacts.
2. AO mapping bugfix to remove a dark patch.
3. Front brake discs visually added.
4. Revised dirt system.
5. Minor aero physics code revisions.
6. Revised fuel consumption code.
7. New revised VL1960s tire physics code.
8. New VL1960s tire wear curve.
9. New VL1960s tire temp curve.
Remaining:
1. LODS
2. HERITAGE
REQUIRED:
2025-03-28 01:22:16 +0000 UTC
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Download v0.95 FREE here:
https://discord.gg/pS5Qg8EeKt
Changelog (lots of revisions and additions based on historical research and photographs):
1. New tarmac texture (with more details).
2. Added AGIP ad in the last corner and at start/finish.
3. Replaced and refined starting grid according to actual historical starting grids (4-3-4-3-4-3-4-3).
4. Added em...
2025-03-21 06:34:16 +0000 UTC
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1924 Alfa Romeo v0.99.8 Changelog:
New engine sounds!
Two new tire compounds! Smooth & Treaded. a. 2.54mm v. 19mm tread depths. b. Slip angle difference, based on actual tire data. c. Reduced tire grip for treaded tires. d. Heat physics code differences, with smooth tire getting slightly hotter than treaded tire. e. Smooth tires increased wear rate.
Removed handbrake (as it isn't tied to brake heating code and also is just...
2025-03-15 07:56:03 +0000 UTC
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Changelog:
1. New engine sounds!
2. Two new tire compounds! Smooth & Treaded.
a. 2.54mm v. 19mm tread depths.
b. 4* slip angle difference, based on actual tire data.
c. Reduced tire grip for treaded tires.
d. Heat physics code differences, with smooth tire getting slightly hotter than treaded tire.
&...
2025-03-04 05:18:57 +0000 UTC
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Changelog:
1. Grandstand section markers added.
2. Crowd clothing adjusted to better reflect 1972 reference images.
3. New AI line for pits.
4. Revised trackside ground height to better match LIDAR data references.
5. Revised width of oval turn 1.
6. New pit buildings.
7. New 70s team trailers.
8. New normal map for the primary track texture.
9. New VAO code, and settings in the extension file.
10. Revised width of o...
2025-03-02 07:26:55 +0000 UTC
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With the advent of the Ford Model T suddenly the market was flooded with affordable automobiles that could be tweaked, modified and adapted to just about any imaginable job. This birthed the local short track scene in the United States as pioneering auto mechanics, tinkerers, and hopeful local racers began to modify their Model Ts for the racetrack. Model T owners were shedding weight by tossing away heavy factory steel fenders and bodywork and replacing them with lightweight and simplified s...
2025-02-22 19:38:39 +0000 UTC
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Authentic control scheme will be added in future update.
Changelog:
1. Improved FFB code.
2. Revised LOD spawn timing.
3. Revised engine idle to match actual Model T engine idle numbers I found during research.
4. Updated file layout and naming to our current standards.
5. Update aerodynamic physics.
6. New brake heating/cooling physics.
7. Added code supporting advanced CSP physics and rain features.
8. Revised repair times.
9. Added advance...
2025-02-18 05:16:31 +0000 UTC
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Changelog:
Ten new liveries!
REQUIRED:
Please remember that HSS mods require the use of Custom Shaders Patch by Ilja with Assetto Corsa to enable the advanced features. DO NOT USE CSP v0.2.3 (preview versions especially).
---------------------------------
You MUST join our community discord to have access to the projects we are developing for Assetto Corsa (WE DO NOT HOST ANY FILES THROUGH PATREON). More information ...
2025-02-12 06:08:11 +0000 UTC
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It has been a bit over a year since the last update for this historic circuit, but it is certainly an update that was well worth the wait! And the next update should follow shortly.
Changelog:
1. Reworked trees.
2. New infield ground texture.
3. Shrunk pit area.
4. New industrial buildings and structures outside the north turn.
5. Shifted sun angle to be more realistic.
6. New houses northeast of track.
7. New houses along back ...
2025-02-11 05:07:29 +0000 UTC
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The 1958 BRM P25 was a Formula One race car designed and built by British Racing Motors (BRM) in the late 1950s. The car featured a front-engine layout with a 2.5-liter straight-four engine, producing approximately 275 horsepower at 8,000 rpm. Unlike many of its competitors, which used V8s or more complex multi-cylinder engines, the P25's inline-four was a more simple design choice. The chassis was a lightweight steel tubular frame, with a double wishbone suspension at the front and a ...
2025-02-07 09:04:03 +0000 UTC
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The 1937 Tripoli circuit was initially released for Grand Prix Legends. Historic Sim Studios is proud to transform the janky GPL Tripoli port with direct input, permission, and feedback from the original track creator, Sergio Loro. NOW the definitive remaster for Assetto Corsa is in progress with your support. This project will be publically available throughout its early access development period.
The 13.14 km (8.17 mile) purpose built Mellaha Lake Tripoli track was constructed in time...
2025-02-05 21:46:24 +0000 UTC
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Changelog:
Smoothed some rough edges.
New glass texture.
Revised hood louvres.
New electrical cables in cockpit.
Revised tire animations.
Brake cooling speed factor improved to 0.006 front (front brakes cool more at high speeds).
Reduced brake heat generation by 25% (brakes don't get as hot as quickly).
Increased loss of braking force when exceeding 500...
2025-01-04 02:55:04 +0000 UTC
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This 1932 Indy Special represents the many privateer efforts in the early days of American open-wheel racing, embodying the raw ingenuity and unyielding spirit of pre-war motorsport drivers and their mechanics. The Special is powered by a 4.2 liter inline 4-cylinder engine which produced 148 HP, while being lighter than other stock block options and more reliable. The Special weighs 2,950 lbs, noticeably less than other stockcar based racers, such as the Studebaker entries. As a result the Sp...
2024-12-26 23:57:47 +0000 UTC
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2024-12-20 22:23:21 +0000 UTC
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1911 Beast:
The 1911 Beast was a pioneering land speed record car built to break landspeed records. It was powered by a gargantuan 28.5-liter inline-four engine, the largest displacement engine ever fitted to a car at the time. This behemoth produced an estimated 290 horsepower, an extraordinary figure for its era, achieved through cutting-edge engineering such as four valves pe...
2024-12-11 22:02:34 +0000 UTC
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In 1936 Italian Grand Prix organizers chose to utilize Monza's Florio layout with FIVE additional temporary chicanes around the 7.17 km circuit. The layout was faster then the arduous 1934 layout, but still one of the slowest Italian Grand Prix layouts ever. The chicane prior to what is now know as the Ascari corner was especially unique, with a winding S like path that the cars would have to carefully navigate.
REQUIRED:
Please remember that HSS mods require t...
2024-12-11 21:59:06 +0000 UTC
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Changelog:
REQUIRED:
Please remember that HSS mods require the use of Custom Shaders Patch by Ilja with Assetto Corsa to enable the advanced features. DO NOT USE CSP v0.2.3 (preview versions especially).
---------------------------------
You MUST join our community discord to have access to the projects we are developing for Assetto Corsa (WE DO NOT HOST ANY FILES THROUGH...
2024-12-04 22:37:23 +0000 UTC
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