Porsche 911 (992) GT3 Cup — ABS

TYRES

• Compound: Slick — Medium (Cup spec)
• Front Pressure: 27.5 PSI
• Rear Pressure: 27.0 PSI
• No tyre blankets — build pressure/temp over out-lap with weaving and brake warming
• Optimal operating temp: 85–95°C (core), peak grip around 90°C
• Camber: F -3.5° / R -2.3°
• Toe: F -0.05° (slight toe-out) / R +0.10° (toe-in)

ELECTRONICS

• TC: Off (single qualifying lap, max attack — accept slight wheel-spin for rotation)
• ABS: 5
• Engine Braking: Medium (factory mid setting)
• Brake Bias: 58.5% front (adjustable on the fly, see below)

SUSPENSION

• // FRONT
• Ride Height: 55 mm
• Wheel Rate FL / FR: 145000 N/m / 145000 N/m
• ARB: 14 N/m (mid-soft, scale 1–10 equivalent ~4)
• Brake Torque Multiplier: 100%
• Brake Bias: 58.5%
• // REAR
• Ride Height: 65 mm
• Wheel Rate RL / RR: 160000 N/m / 160000 N/m
• ARB: 18 N/m (scale equivalent ~6)
• Diff Preload: 40 Nm
• Diff Coast: 0.6
• Diff Power: 0.35

DAMPERS

AERO

• Fixed rear wing (Cup spec, non-adjustable aero package) — no front splitter adjustment available
• Rear ride height raised 2mm relative to base setup to reduce stall risk over Flugplatz/Brünnchen crests
• Downforce level: fixed Cup aero kit — focus is mechanical balance, not aero tuning

KEY SETUP NOTE

• The 992 Cup car has no driver-adjustable aero and fixed TC/ABS maps relative to the GT3-R, so lap time comes almost entirely from mechanical platform stability — running slightly higher rear ride height and strong rear ARB prevents the pendulum-effect snap on Flugplatz and Pflanzgarten crests, while the softened front ARB and slightly toe-out front lets you rotate hard into Adenauer Forst without scrubbing entry speed.

TRACK GUIDE

• Hatzenbach: stay full-commit on the compliant suspension — don't lift over bumps, trust the chassis, small steering corrections only.
• Flugplatz/Schwedenkreuz: car goes light at crest — keep inputs smooth, no sudden throttle lift mid-air or rear will snap on landing.
• Fuchsröhre: brake late into the compression, let the dampers absorb the load — trail brake lightly into the right-hander, avoid full lift.
• Adenauer Forst: this is where the softer front ARB pays off — late apex, rotate hard, get back to throttle early for the short straight.
• Karussell: take the banked inside line, slight throttle modulation — banking does the work, don't overdrive it, exit in good shape for Hohe Acht.
• Brünnchen bumps/Kesselchen/Döttinger Höhe: trust the rear stability setup flat-out — this is where the lap is won on commitment, not where it's lost on setup tweaks.