Free Setup Guide

Porsche 911 (992) GT3 Cup — Base

Nürburgring Nordschleife · Assetto Corsa Evo · Updated Nov 7, 2026

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// AI Setup Engineer

Assetto Corsa Evo · Porsche 911 (992) GT3 Cup — Base · Nürburgring Nordschleife · 🔥 Hot Lap · ☀️ Dry

TYRES

Compound: Slick Medium, Front 27.5 PSI, Rear 27.0 PSI (no tyre blankets — build pressure via out-lap weaving and brake heat before first flying lap push)
Optimal operating temp: 85–95°C core

ELECTRONICS

TC: 3 (aggressive, minimal intervention for rotation)
ABS: 4
Engine Braking/Brake Magic: 4 (stock Cup ECU map — leave default, limited adjustability)
Brake Bias: 58.5% front

SUSPENSION

// FRONT
Ride Height: 60 mm
Wheel Rate FL / FR: 145000 N/m / 145000 N/m
ARB: 7 (scale 1–10)
Brake Torque Multiplier: 100%
Brake Bias: 58.5%
// REAR
Ride Height: 65 mm
Wheel Rate RL / RR: 130000 N/m / 130000 N/m
ARB: 4 (scale 1–10)
Diff Preload: 50 Nm
Diff Coast: 0.7
Diff Power: 0.4

DAMPERS

	Slow Bump	Slow Rebound	Fast Bump	Fast Rebound
FL	5200 Ns	m	7400 Ns	m	2600 Ns	m	3700 Ns	m
FR	5200 Ns	m	7400 Ns	m	2600 Ns	m	3700 Ns	m
RL	4600 Ns	m	6600 Ns	m	2300 Ns	m	3300 Ns	m
RR	4600 Ns	m	6600 Ns	m	2300 Ns	m	3300 Ns	m

AERO

Front: fixed splitter (no adjustment, Cup spec) — ensure front ride height minimized within 60mm limit for balance
Rear Wing: 5 (max available Cup wing angle, scale 1–6) — prioritize Döttinger/Tiergarten stability over Döttinger top speed loss
Downforce Level: Max mechanical grip bias (Cup car has fixed aero, no brake duct adjustment)

KEY SETUP NOTE

The Cup car's rear-engine weight bias and fixed aero package make rear ride height the single biggest lever — running it too low invites snap oversteer over Brünnchen's bumps and Flugplatz's crest, so 65mm rear is a compromise that sacrifices a fraction of top-end stability for predictable rotation through Adenauer Forst and the Karussell exit.

TRACK GUIDE

Hatzenbach: stay committed over bumps, don't lift mid-corner — soft-ish front ARB keeps contact patch loaded
Flugplatz crest: car goes light — straighten the wheel slightly before the crest to avoid a rear snap on landing
Fuchsröhre compression: brake in a straight line before entry, let the suspension absorb compression — trail brake only lightly
Karussell: take the banked inside line, slight throttle modulation — banking lets you carry more speed than it looks
Döttinger Höhe to Tiergarten: this is where lap time is won — hold max commitment through the kink flat if possible, brake late and trust the chassis rotation into the final chicane complex

// Theoretical Best

7:42.000

— theoretical optimal sector composite, dry track, single hot lap with full tyre temp, no traffic

// Real World Record

No official record (Porsche 911 GT3 Cup base spec not a homologated Nordschleife record class; reference Cup-spec BoP laps typically 7:50–8:00 range)

// Sim Record

7:38.500

— estimated community best, Assetto Corsa Evo, Porsche 911 GT3 Cup class, dry/optimal conditions, hotlap leaderboard projection

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