Patagonia Sim RacingPatagoniaSim Racing
Patagonia Sim Racing · Free diagnosis

Automobilista 2: oversteer on corner entry — what to change

What it feels like

As you release the brake and turn in, the rear steps out and the car rotates too much before the apex.

Why it happens and what we're after

Entry oversteer: move brake bias forward, close the diff's coast ramp (smaller angle = more lock) to calm the rear off-throttle, and add rear toe-in.

What to change, exactly

Ranges, steps and defaults are the REAL ones for this sim. The amount is expressed in the game's own unit so you can apply it without converting anything.

Parameters flagged as “estimated range” do not come from a verified in-game capture: the direction of the change is right, the exact magnitude may differ on your car.

  1. 1.Brake bias

    Raise ↑ by 1.5 %3 slider stepsestimated range

    Range: 50.0 – 65.0 % · Default: 58.0 %

    Percentage of braking sent to the front axle. Higher = more front brake. (unit and order of magnitude confirmed by multiple community guides)

    What changes when you move it this way

    More forward = more stable braking, but more risk of locking the fronts and understeering.

  2. 2.Coast ramp angle

    Lower ↓ by 5 °1 slider stepestimated range

    Range: 25 – 90 ° · Default: 60 °

    Differential ramp angle when lifting off the throttle (engine braking). Same inverted convention as the power ramp: smaller angle = more coast lock; bigger angle = less lock. (unit and range confirmed by ramp-differential convention, value estimated)

    What changes when you move it this way

    Smaller angle (more coast lock) = more stability when lifting, but can cause understeer on lift-off entry.

    This adjustment does not apply to front-wheel-drive cars (the differential acts on the driven axle).

  3. 3.Rear toe

    Raise ↑ by 0.02 °2 slider stepsestimated range

    Range: -0.10 – 0.50 ° · Default: 0.12 °

    Rear axle toe. More toe-in (positive) = more rear stability. (same magnitude caveat as front toe)

    What changes when you move it this way

    More toe-in greatly stabilises the rear on power, costing a touch of top speed.

How to apply it without losing your afternoon

  1. 01Change ONE thing at a time and run three clean laps before judging. Two changes at once and you no longer know which one worked.
  2. 02Start with the first parameter on the list: they are in the order the engine applies them, from the one with most authority to the fine tuning.
  3. 03If the change goes the right way but falls short, repeat the same step again before touching another parameter.
  4. 04If it gets worse, put it back. A setup you don't understand is slower than a baseline you do.

Where this sim stores its setups

AMS2 lets you save/load named setups from the garage screen itself (an in-game feature widely documented by the community). The EXACT on-disk file/folder structure could not be verified against a specific public source in this session (unlike ACC/iRacing/rFactor2 in this catalogue, which do have a concrete source) — the verified way to share a community setup is to enter the values by hand in the game's editor.

Want the exact values, not just the direction?

The generator takes your car, your track, the weather, grip and fuel, and returns the full setup with the reasoning behind every number. Free to start.

Car classes covered in this sim: GT3 · GT4 · Cup · Formula · Caterham · Touring · Supercar

Free to start: you only need an account, no card.

If that wasn't it

Symptoms get confused with each other: what feels like poor traction is very often oversteer on throttle. These are the other diagnoses for this sim.

The same problem in other sims

Same symptom, different parameters: each game exposes different sliders, with other units and other ranges.