- BOP fine tuning for COTA
- Fixed a sponsor display at Paul Ricard
- BOP fine tuning for Imola (released in an earlier silent hotfix)
- Soft limiter adjustments to a number of cars (released in an earlier silent hotfix)
- Added Lamborghini Real Race esport liveries (released in an earlier silent hotfix)
Kategorie: BOP
1.9.3 Hotfix
GENERAL
- Added new McLaren 720S GT3 Evo 2023
- Fixed an issue at Valencia with pitlane detection
PHYSICS
- BOP fine tuning for Bathurst
- BOP fine tuning for Paul Ricard
- Honda and Bentley performance improvements
- Audi R8 LMS GT3 EvoII aeromap during yaw rotation improvements
- Tyre model consumption tweaks
- Tyre model slick tyres at very cold/wet temperatures tweaks
- Ferrari 296 GT3 steering lock set at 400
- Ferrari 296 GT3 number of ECU maps fix (no other changes)
- Lamborghini Huracán GT3 EVO2 fuel consumption relative to engine braking ecu maps fixed (inverted)
1.9.2 Hotfix
GENERAL:
- Various livery updates and added new season of Alpine Esport liveries
PHYSICS:
- BOP fine tuning for Monza, Laguna Seca
- Provisional BOP on various tracks for the new 2023 cars
- Correction of graining accumulation on tyres
- Tyre model fine tuning
- Nissan GTR 2018 ground collision tweaks
- Lexus ground collision tweaks
Update 1.9 BOP Änderungen / 2023 DLC
Folgende Änderungen wurden mit dem Update 1.9 eingeführt.
- Nerf -> Verschlechterung
- Buff -> Verbesserung
AMR V8 VANTAGE
- Increased rear downforce generation
- -20kg; Power nerf from 3500 to limiter: Monza
AUDI R8 LMS EVO 2
- -25kg: Monza
HONDA NSX EVO
- Increased drag generation
- Power nerf from 3500 to limiter: Paul Ricard, Spa-Francorchamps, Mount Panorama, Watkins Glen, Circuit of The Americas
- Power nerf from 6000 to limiter: Monza, Brands Hatch, Zolder, Valencia, Misano, Zandvoort, Oulton Park, Suzuka, Kyalami, Indianapolis
MCLAREN 720S
- +40kg: Brands Hatch, Zolder, Valencia
ACC Version 1.9 – Physics notes

In Kombination mit dem neuen 2023 GT World Challenge Pack DLC gibt es auch einige grundlegende Änderungen in Assetto Corsa Competizione. Meta-Setups mit maximalem Sturz und Toe sollenten nun der Vergangenheit angehören.
Hier findet ihr die Community Notes im Original: https://www.assettocorsa.net/forum/index.php?threads/the-acc-v1-9-0-physics-notes-document.72755/
Reifen
Druck
Neuer Druckbereich: 26psi-27psi
Drücke haben ein größeres Betriebsfenster. Der obige Bereich ist ein Richtwert, bedeutet aber nicht, dass Sie bei 26,5 bar perfekten Grip finden wie bei der vorherigen Version. Niedrigere Drücke sorgen für mehr Flex, Traktion und Bewegung und erzeugen mehr Wärme. Höherer Druck gibt Ihnen mehr Seitenhalt, Präzision und erzeugt weniger Wärme.
Weiterlesen1.9 Update + 2023 GT World Challenge Pack DLC
GENERAL:
- Added Circuit Valencia Ricardo Tormo as DLC content.
- Added new Lamborghini Huracán GT3 EVO2 as DLC content.
- Added new Ferrari 296 GT3 as DLC content.
- Added new Porsche 911 (992) GT3 R as DLC content.
- Added a batch of new liveries for the 2023 GTWCH season.
GAMEPLAY/UI:
- Added controller preset for Moza steering wheels.
- Added support for new DLC track content in custom championship (via Open Series).
- Fixed track selection not respecting user-defined order in Open Series championship mode.
- Adjusted AI skill level for a number of gold and platinum-ranked drivers.
GRAPHICS:
- Fixed an issue with certain cars receiving an incorrect visual offset in their pitstop position.
PHYSICS:
- Updated Mercedes AMG GT3 EVO with latest advancements, features, and more.
- BOP work
- Improved tyre model
- Improved tyre flex
- Improved tyre heat generation
- Improved tyre rolling resistance simulation
- Improved tyre footprint simulation
- Wider tyre pressure range (slicks 26-27psi)
- Wider tyre temperature range (slicks 70°C-100°C)
- Improved bumpstops simulation
- Improved suspension end of travel simulation
- Improved dampers simulation
- Improved electronics logic (TC1, TC2, ABS)
- New variable engine braking simulation (Huracan EVO2)
- Improved aeromap simulation on yaw and roll.
1.8.21 Hotfix (BOP-Update)
- Fixed an error with DLC dependencies in Championship modes.
- Performance updates for:
- Chevrolet Camaro GT4.R
- Mclaren 720S GT3
- Honda NSX GT3 EVO
- Porsche 991.2 GT3 R
HONDA NSX EVO:
- Power nerf (minor) from 6500 to limiter on all tracks (minus EU B1/B2; EU C/C1/C2; EU D; BGT A; GTAM B/C)
PORSCHE 911II GT3R
- Updated lift-to-drag ratio
MCLAREN 720S
- Power nerf (very minor) from 7500 to limiter on all tracks (minus BGT B/D)
CHEVROLET CAMARO GT4
- Power nerf from 5250 to 6250 on all tracks (minus EU A)
Track List: https://ac-competizione.de/bop-kategorien/
1.8.20 Hotfix
- New Mercedes AMG GT3 EVO aggressive presets
- BOP adjustments for GT4 cars
BOP 1.8.18 vs. 1.8.15
Mit dem neusten Update kam es nach längerer Zeit wieder einmal zu einem größeren BOP-Update. Leidtragender sind vor allem der Audi R8 LMS EVO 2 und der BMW M4 GT3. Aber auch bei anderen Fahrzeugen kam es zu leichten Verschiebungen, so wurde der Porsche deutlich verbessert.
Übersicht Strecken
EU A: Monza EU B1: Paul Ricard EU B2: Spa-Francorchamps EU C: Imola, Silverstone (no 2021 update) EU C1: Nurburgring EU C2: Barcelona EU D: Hungaroring (no 2021 update) EU D1: Brands Hatch, Zolder EU D2: Misano, Zandvoort IGT A: Mount Panorama IGT C: Suzuka IGT D: Laguna Seca IGT E: Kyalami IGT F: Indianapolis BGT A: Oulton Park BGT B: Donington BGT D: Snetterton GTAM B: Watkins Glen GTAM C: Circuit of The Americas
BOP-Änderungen im Detail
Der User notsissyHex stellt die Änderungen an der BOP auf seinem GitHub-Projekt zur Verfügung: https://github.com/notsissyHex/ACCBoP/commits
Aktuell hat er bereits eine Übersicht der Änderungen bei Pastebin veröffentlicht: https://pastebin.com/iJUwWvbs
Weiterlesen1.8.18 Hotfix
- Revised wet track limits on various tracks.
- Minor livery sponsorship updates.
- BOP tweaks for
Aston Martin Vantage V8 GT3
BMW M4 GT3
Audi R8 LMS GT3 EVO2
Bentley Continental GT3 2018
Lamborghini Huracan GT3 EVO
Porsche 991.2 GT3 R
Mercedes AMG GT3 EVO - BMW M4 GT3 new gear ratios homologation