Porsche 911 GT3 R Rennsport

TYRES

• Compound: Slick (GT3 Dry Soft)
• Front: 26.8 PSI
• Rear: 26.2 PSI
• Camber: F -3.8° / R -2.8°
• Toe: F +0.05° out / R +0.15° in
• Optimal operating temperature: 85–95°C (peak grip ~90°C)
• Tyre blankets: none in AC Evo

ELECTRONICS

• TC1: 4
• TC2: 2
• ABS: 4
• Engine braking / brake magic: not adjustable on this car
• Brake bias: 57.5% (front)

SUSPENSION

• // FRONT
• Ride Height: 58 mm
• Wheel Rate FL / FR: 150,000 N/m / 150,000 N/m
• ARB: 38,000 N/m
• Brake Torque Multiplier: 100%
• Brake Bias: 57.5%
• // REAR
• Ride Height: 74 mm
• Wheel Rate RL / RR: 190,000 N/m / 190,000 N/m
• ARB: 52,000 N/m
• Diff Preload: 70 Nm
• Diff Coast: 0.7
• Diff Power: 0.4

DAMPERS

AERO

• Front wing: not adjustable (fixed splitter)
• Rear wing: 6 clicks (mid-high)
• Downforce level: medium-high for rear stability; trims drag slightly versus a full-wing race setup
• Brake ducts: 2 clicks front / 2 clicks rear (open enough to hold brake temperature over the long Conrod cool-down)

KEY SETUP NOTE

• Everything is built around rear stability at Skyline and the Dipper entry, plus braking stability into The Chase. The 74 mm rear ride height with high coast lock (0.7) keeps the rear planted when the car goes light over the crest and settles the car on the descent. If the rear steps out at Skyline, raise the rear wing 1 click before softening anything. Do not drop the rear ride height below 72 mm or the car snaps on exit from Murray's.

TRACK GUIDE

• Hell Corner (T1) and Mountain Straight: Brake late but straighten the car before throttle. A clean, slightly late apex gives full traction up the hill, and TC 4 allows aggressive throttle application without wheelspin.
• The Cutting and Skyline: Stay tight through the Cutting, then commit flat out over Skyline with the car pointing straight. Brief lift only if the rear feels light; the rear wing and coast lock are set to tolerate it.
• The Dipper to Forrest's Elbow: Late-brake the Dipper, trail the brake to the apex to rotate on the aggressive diff, and use the kerb on exit. Carry as much speed as possible into Forrest's Elbow, which is committed with no room for correction.
• Murray's Corner to Conrod Straight: Sacrifice entry speed for a clean, early exit. Everything gained here carries the whole length of Conrod, so this is where lap time is won or lost.
• The Chase: Brake as late as the car allows from top speed, using 57.5% bias and ABS 4 for stability. Stay on the kerbs to straighten the chicane, and carry speed through McPhillamy.