Pick your symptom
Each guide explains what the problem really is, how the engineers locate it in your data, and the setup levers that cure it — in the order a real race team would work them.
Understeer →
The front washes wide while you're already turned in — the #1 setup problem. Free the front, don't stiffen the rear.
Oversteer →
The rear steps out — exciting but it bites. Tame the snap or keep the rotation you love, on entry, mid or exit.
Entry understeer →
You turn in and nothing happens before the apex. Brake bias, trail braking and front platform wake it up.
Snap oversteer →
The rear lets go suddenly, with almost no warning. Give it back its warning through the diff and rear dampers.
Braking instability →
The car wriggles or spins under braking, before you've even turned in — the most punishing loss, at the highest speed.
Corner-exit traction →
The rear lights up the moment you ask for throttle. Exit traction is where lap time is won or lost.
Tyre overheating →
Strong for three laps, then the grip drains away. Bring the tyre back into its window with pressure, camber and balance.