Simulation
Drive the Car
The engineering simulation behind the lap records — built for Assetto Corsa with physics by IER Simulations.
The Experience
What This Is
The Oldbac Kalana uses a driver-in-the-loop simulation model as part of its development process. The version available here is a simplified derivative built for Assetto Corsa. The real physics run on a different engine. This is what we can share.
It is not a consumer product. It is a way to understand what the car feels like, on the circuits where it has set records, using publicly available simulation tools.
Audience
Who This Is For
Sim racers
Drive a bespoke aero prototype on circuits most simulators do not cover. Experience the grip, the downforce, the braking envelope.
Engineers & enthusiasts
Explore the behaviour of a car with 1,470 kg of downforce and 910 kg of mass. Understand what the numbers feel like.
Potential owners & sponsors
A direct way to understand the machine before any conversation. If serious, use the enquiry form to discuss access or involvement.
Assetto Corsa
Downloads
The car and the tracks we race on. Some built in-house, some by the community.
Oldbac Kalana
Coming Soon — Register Interest
Porsche Ring
Download ↓
Bikernieki
Download ↓
Tor Poznań
Download ↓
Rudskogen
Download ↓Sim car physics by IER Simulations
Screenshots
In the Simulator
The Record Circuits
The circuits where the Kalana holds lap records. Same track models, same physics.
The Mountain
156 turns. 19.99 km. The simulation models air density changes from base to summit.
Contact
Interested in Access?
For enquiries about the simulation model, track-day access, or the broader programme. Serious messages are reviewed directly by the team.