Porsche 718 Cayman GT4 Clubsport MR

TYRES

• Slick, Front: 27.0 PSI, Rear: 26.5 PSI, blankets 80°C front/rear if available — single-lap attack favors slightly lower pressure to compensate for one-lap heat build, offset by aggressive kerb use at Imola.

ELECTRONICS

• TC1: 2, TC2: 0, ABS: 4, Engine Braking (if applicable): Medium, Brake Bias: 56.5%

SUSPENSION

• // FRONT
• Ride Height: 58mm
• Wheel Rate FL / FR: 185 N/mm / 185 N/mm
• ARB: 6
• Brake Torque Multiplier: 100%
• Brake Bias: 56.5%
• // REAR
• Ride Height: 65mm
• Wheel Rate RL / RR: 155 N/mm / 155 N/mm
• ARB: 4
• Diff Preload: 60 Nm
• Diff Coast: 0.3
• Diff Power: 0.6

DAMPERS

AERO

• Front splitter: 3, Rear wing: 4, Brake ducts front: 2, Brake ducts rear: 2 — minimal cooling margins acceptable for single hot lap, prioritizing low drag.

KEY SETUP NOTE

• The GT4 Cayman has a narrow aero and mechanical window — at Imola, stiffer front ARB with slightly softer rear roll balance helps rotate the car hard into Tosa and Rivazza without inducing snap oversteer over the Tamburello/Acque Minerali kerbs; don't over-soften the rear or you'll lose confidence under late braking into T1.

TRACK GUIDE

• Tamburello (T1): Brake hard but straight-line stable; trail brake lightly into the chicane, use kerbs aggressively but keep the car flat — stiff front ARB holds the platform.
• Villeneuve (T3): Commit to a late, aggressive turn-in; the GT4 rotates well here with reduced rear ARB — trust the rear grip over the kerD.
• Tosa (T5): Critical traction corner — brake deep, rotate early, get on power progressively from apex; diff power setting (0.6) helps drive off slow corners without wheelspin.
• Piratella (T8): Trail brake into the uphill right without lifting; front stability from damper settings prevents nose-dive understeer.
• Acque Minerali (T9/10): Stay smooth through the compression — ride height and wheel rates tuned to avoid bottoming out; don't lift mid-chicane.
• Variante Alta (T13): Flat-out commitment — any hesitation costs massive time; trust the aero balance (wing 4) to hold the rear through the fast chicane.
• Rivazza 1&2 (T16/17): Exit traction is everything — prioritize a clean, early throttle application over outright rotation; this sets up the run to the line.