Reality and the sim
From the real circuit to Assetto Corsa EVO
An old circuit, measured to the millimetre
Imola is a fifties layout that has kept its character: uneven asphalt, natural elevation and kerbs that have grown with each rebuild. Assetto Corsa EVO's laser scan captures exactly that, which is why the compressions at Acque Minerali and Rivazza feel like steps rather than a smooth ramp.
Photogrammetry adds the Acque Minerali parkland and the paddock buildings, which are the references everyone uses for the blind turn-in points, especially at Piratella.
What carries over well
Kerb use. Learning in the sim how much kerb each chicane will take applies directly, because the geometry and the height are measured. It's one of the circuits where virtual practice gives the clearest return.
Respect, too. Imola teaches quickly that the margin is small, and that lesson — not being on the limit in every corner at once — is the one closest to real driving.
What doesn't carry over
The perception of narrowness. On screen Imola's track looks a normal width; in reality, with walls and barriers a few metres away, the feeling is completely different and shapes what a driver dares to do.
And the weight of history. Imola is a circuit where terrible things happened, and anyone who goes there drives it with that in mind. It's a factor that isn't modelled but that exists.
El circuito como monumento
Imola is, as well as a circuit, a place of memory in motor racing. There's a monument to Ayrton Senna at Tamburello, and a good share of visitors go as much for that as for the track. Understanding that dimension helps explain why the current layout has the chicanes it has: they aren't a design whim, they're a direct consequence of 1994.
Driving it in the sim knowing this changes the experience. Tamburello and Villeneuve, slow chicanes today, were flat-out corners: when you go through knowing what used to be there, the circuit reads differently.