Porsche 911 GT3 R (992)

TYRES

• Compound: Dry Slick (C-spec, ACC default)
• Front Pressure: 26.8 PSI cold
• Rear Pressure: 26.3 PSI cold
• Optimal Operating Temp: 80–100°C (peak grip window; qualifying target 90°C front/rear for single hot lap)
• Tyre Blanket Temp: 80°C (max allowed in ACC)

ELECTRONICS

• TC1: 3
• TC2: 1
• ABS: 4
• Engine Map: 1 (max power, qualifying fuel load minimal)
• Brake Bias: 54.5%
• Brake Driver (pedal sensitivity): 100%

SUSPENSION

• // FRONT
• Ride Height: 54 mm
• Wheel Rate FL / FR: 155 N/mm / 155 N/mm
• ARB: 4
• Brake Torque Multiplier: 100%
• Brake Bias: 54.5%
• // REAR
• Ride Height: 62 mm
• Wheel Rate RL / RR: 150 N/mm / 150 N/mm
• ARB: 6
• Diff Preload: 70 Nm
• Diff Coast: 0.65
• Diff Power: 0.35

DAMPERS

AERO

• Front Splitter: 6
• Rear Wing: 7
• Brake Ducts Front: 2
• Brake Ducts Rear: 2
• (Qualifying bias: slightly less front duct cooling accepted for lower drag; rear wing kept high for Eau Rouge/Blanchimont stability)

KEY SETUP NOTE

• The 992 GT3 R's rear-engine polar inertia makes Eau Rouge/Raidillon and Blanchimont the defining corners — any rear ride height or ARB miscalculation shows up as snap oversteer at 250+ km/h; this setup prioritizes a slightly stiffer rear ARB and higher rear ride height tolerance to keep the platform planted flat-out, at the cost of minor rotation on slow corners (acceptable trade for qualifying).

TRACK GUIDE

• La Source: brake extremely late (reference: 100m board), trail-brake deep to rotate the car — Porsche's strong front turn-in allows later apex commitment than most GT3s.
• Eau Rouge/Raidillon: full throttle flat if minimum speed carried through Eau Rouge exceeds ~175 km/h; any lift unsettles the rear — commit early, stay central, let the kerb compression load the springs smoothly.
• Les Combes: brake in a straight line before turn-in, heavy ABS engagement here — late apex first gear exit sets up second gate exit speed onto the next straight.
• Pouhon: carry max minimum speed through both apexes — this is a lap-time-defining corner; small front grip gains compound heavily through Kemmel-following straight.
• Blanchimont: flat-out if confidence allows; this corner rewards the stable rear setup — treat as the ultimate test of car balance before Bus Stop braking zone.

THEORETICAL BEST LAP

• 2:17.500 — theoretical optimal sector composite, dry, soft tyres, qualifying fuel/power mode, no traffic.

REAL WORLD RECORD

• No official record