acproject9

ARVOU S2000 HKS GT2 SUPERCHARGER 2025

ARVOU S2000 HKS GT2 SUPERCHARGER (ver.2025) mod is now live!This particular ARVOU S2000 is a time attack machine that achieved an impressive 53.173-second lap at Tsukuba Circuit earlier this year (January 2025).Sorry for the long silence — it’s been hard to find time to work on mods lately. I’m finally getting ba...

WIP: Upcoming Car & Track Mods

The 3D models for these cars are mostly complete or close to final, but the physics/driving behavior, and texture work still require significant time and effort. These mods are not yet ready for release, but I’m sharing the current status for those interested in the progress.I’m doing my best to make time for devel...

Lexus RC F Performance Package

Toyota GT86 LW Revolution 2.1L (ZN6)

Back in 2019, this GT86 recorded an incredible lap time of 1:00.196 at Tsukuba Circuit (Course 2000)—still the fastest ever for an NA, non-swapped GT86.In 2023, the same car was updated with a 2.4L GR86 engine and managed to break the 1-minute barrier, but this 2.1L ZN6 version remains a legendary benchmark for the o...

🔒 Supporter-Only Download – Tsukuba Circuit TC2000 (Project9 Layout)

Thank you for your support.The data is attached at the bottom of this post.Server Join Linkhttps://acstuff.club/s/q:race/online/join?ip=acproject9.online&httpPort=8082

Tsukuba Time Attack Server & Leaderboard

🏁 Tsukuba Time Attack Server & Leaderboard are Now Live! 🏁http://acproject9.online:42424/lapstatI'm excited to announce the launch of a dedicated Time Attack server and a web-based leaderboard for Tsukuba Circuit TC2000 in Assetto Corsa!This is part of an ongoing effort to provide an engaging and competitive ...

RE Amemiya/Furinkazan LW-7 (FD3S)

RE Amemiya/Furinkazan LW RX-7 (ATTACK TSUKUBA 2021) mod is now live!The behavioral data for the car was inspired by the lap time set at Tsukuba Circuit (driven by Mr. Ikeda), and closely replicates its real-world driving characteristics.Updatev1.2 (May 17, 2025)

ASSIST M4 F82 Maou (Hot-Version)

ASSIST M4 Maou mod is now live!The behavioral data for the car was inspired by the lap time set at Tsukuba Circuit (driven by NOB Taniguchi), and closely replicates its real-world driving characteristics.Updatev1.2 (May 17, 2025)

RUNDUCE x VARIS / WRX STI VAB

RUNDUCE x VARIS - WRX STI VAB mod is now live!This particular WRX STI VAB is known as the fastest radial tire class at Tsukuba Circuit (Course 2000)—a true monster on the track. 🏁🔥https://www.youtube.com/watch?v=uDPePNGEGtE

N-One Racing SUNDOME Z 380RS

N-One Racing SUNDOME Z 380RS mod is now live!The physics of the car in this mod was created under the supervision of “Tajimar,” the owner/driver of the actual car.

AE86 Attack (WIP)

I am releasing the mod for the AE86 that posted progress on previously. the physics data is largely complete, but there is still work to be done on the exterior and interior models.I have not been able to find time to work on them for the past few months, but i think will be able to do so soon. Look forward to it!

SRP 0.9.3stable Addon Layout - C1 Outer 2024

In this 2024 ver, many areas are more faithful to the undulating road surface that exists in the actual C1 perimeter area than in the previous 2023 ver, with the addition of buildings and lighting objects, and the addition and change of lighting colors.

[ Patreon Server Join CarPack/Tracks add-on data ]

C1 Add-on file for SRP093stable is attached at the bottom of this post.Project9 SRP 0.9.3-stable Server Join linkUS ServerEU Server (close)Project9 v1.02 Car Pack>>>>>>> DOWNLOAD<<<<<<<

Midnight 991.2 GT3RS with Hiroo Curry

Midnight Porsche 991.2 GT3RS mod is now live!The behavioral data for the car was inspired by the lap time set at Tsukuba Circuit course2000(driven by Shinichi Takagi), and closely replicates its real-world driving characteristics.

[old version]ARVOU S2000 HKS GT2 SUPERCHARGER

[Note]This version uses extended physics, which may cause handling differences if you’re not using the specified CSP version. that this issue has been fixed in the 2025 model.https://youtu.be/JifiOoak4Eg?si=7EYQ1xaaJAFySr3NThe competition ARVOU S2000 (WTAC 2023 / ATTACK TSUKUBA) mod is now live!The behavioral data fo...

[WIP] Japanese Tsukuba Time Attacker Cars

I am currently working on ARVOU S2000 and AE86.Please stay tuned!

Project9 - Shutoko Traffic Server OPEN [v1.0]

・re-developed C1 layout for the SRP map that faithfully and realistically matches the real-world C1, including road surface irregularities, textures, and landscape objects.・Original C1 traffic behavior developed for the Project9 multiplayer server that emulates realistic traffic.・Vehicles with behaviors and chara...

[old]SRP 0.9.2 PTB2 Addon Layout - C1 Outer 2023

Additional layout for the 2023 Metropolitan Highway C1 based on the SRP PTB2.The road surface undulations/unevenness that exist on the actual C1 Outer were faithfully reproduced, buildings and pylons were added, and lighting was changed to the same colors and brightness as the current C1.there are even more road undula...