Corner Lab

Steps out on entry

Corner entryOversteer family

The rear is unloading faster than it can hold — bias too far back, a diff too free on coast, or too much rake making the nose bite while the rear is light.

Ranked on a free car

This week's rookie circuit is free — these labs open with this symptom at its key corner, already ranked. What is free this week.

The default order

Generic order — open a lab for your car and corner.

  1. 01
    Release the brake more graduallyover ½ secondtechnique

    Coming off the brake abruptly throws load rearward and the rear steps before you have finished turning.

    None — a smoother release is never the slower option.

  2. 02
    Get the braking done in a straight line½ the zonetechnique

    Braking and turning at once asks the rear for both jobs at the limit of one. Separating them gives the rear only one thing to do.

    Slower in theory, faster in practice for most drivers in a low-grip car.

  3. 03
    Slow the turn-in itselfhalf the speedtechnique

    A fast hand movement is a fast weight transfer. The rear steps because it was asked to change direction quicker than it could load.

    None. A slower input almost never costs time on entry.

  4. 04
    Brake bias forward0.5%brake

    Keeps load on the front under braking and stops the rear going light while you're still slowing.

    More front lockup and a lazier turn-in.

  5. 05
    More coast diff lock5–10%diff

    Ties the rear wheels together off-throttle so the car resists rotating past what you asked for.

    Adds entry understeer if you go too far.

  6. 06
    Less engine braking1 stepdiff · adv

    Reduces drag on the rear axle when you lift — often the tidiest fix for a car that rotates on the overrun.

    Lazier into slow hairpins.

  7. 07
    More diff preload1–2 stepsdiff

    Steadies the rear at low torque — the transition from brake to throttle.

    Blunter turn-in in slow corners.

  8. 08
    Softer rear anti-roll bar1 clickbar

    Rear rolls and builds slip angle rather than snapping. Also keeps load on the inside rear on exit.

    More roll; slower direction changes.

  9. 09
    Stiffer rear slow rebound1–2 clicksdamper

    Holds the rear loaded as you come off the brakes — steadier entry.

    Can feel wooden over bumps.

  10. 10
    More rear toe-in0.05–0.1°geo

    Straight-line and entry stability for very little else — the standard band-aid for a nervous rear.

    A little drag and rear tyre heat.

  11. 11
    Less rake — lower the rear or raise the front1–2 mmaero

    Moves aero balance rearward and calms the car in the quick stuff.

    Costs front-end response at speed.