The Porsche 911 RSR (2017) remains one of the most iconic and competitive GT cars in sim racing. But to truly master it at Circuit of The Americas (COTA) in Assetto Corsa EVO v0.2, you’ll need precision tuning and a deep understanding of the updated physics.
This Guide Covers:
✅ Optimized dry and wet setups for hotlaps and races
✅ Sector-specific driving techniques for COTA
✅ Key v0.2 physics changes (gearbox, tires, fuel)
✅ Strategy tips for AI races and online endurance events
🔧 Porsche 911 RSR: Key Specs & Why It Suits COTA
Real-World Performance (2017 GTE Model):
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Engine: 4.2L Flat-6 (~510 HP)
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Weight: 1,245 kg (48% front / 52% rear)
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Top Speed: 305 km/h (190 mph)
Why It Excels at COTA:
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Rear-engine traction = better exits from T11 and T20
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Stable under heavy braking at T1 and T12
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Aerodynamically balanced for Sector 1 esses and the back straight
⚙️ AC EVO v0.2 Physics Adjustments Affecting Setup
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Gearbox Damage: Aggressive downshifts now cause wear
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Fuel Consumption: ~3.5L per lap; plan fuel loads for stints
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Tire Wear: Softer compounds degrade faster in high-load areas
🌞 Dry Weather Setup (Optimal for Hot Laps)
📊 Aerodynamics
| Setting | Value | Reasoning |
|---|---|---|
| Rear Wing | 7° | Balances downforce vs. top-end on back straight |
| Front Splitter | 2mm lower | Adds front grip for T20 corkscrew exit |
🛠 Suspension
| Setting | Value | Reasoning |
|---|---|---|
| Ride Height | 58mm F / 60mm R | Handles elevation changes at T1, T10, T15 |
| Anti-Roll Bars | 6 F / 7 R | Reduces mid-corner oversteer |
| Bump/Dampers | 5 F / 6 R | Improves curb handling in S1 esses |
🔄 Gearing
| Setting | Value | Reasoning |
|---|---|---|
| Final Drive | Shortened | Better exit speed from T11 and T20 |
| Top Speed | 305 km/h | Matches back straight peak |
🛑 Brakes & Tires
| Setting | Value | Reasoning |
|---|---|---|
| Brake Bias | 52% R | Helps avoid front lockups at T1, T12 |
| Tire Pressures | 27.5 F / 26.5 R | Keeps temps optimal in S1 high-speed corners |
🌧️ Wet Weather Setup (Stability-Focused)
📊 Aerodynamics
| Setting | Value | Reasoning |
|---|---|---|
| Rear Wing | 9° | More downforce for wet traction |
| Front Splitter | 1mm higher | Prevents nose dive & understeer in the rain |
🛠 Suspension
| Setting | Value | Reasoning |
|---|---|---|
| Ride Height | 62mm F / 64mm R | Avoids hydroplaning on puddles |
| Anti-Roll Bars | 4 F / 5 R | Softer for better mechanical grip |
🛑 Brakes & Tires
| Setting | Value | Reasoning |
|---|---|---|
| Brake Bias | 50% R | Reduces spin risk on slippery entry |
| Tire Pressures | 26.0 F / 25.0 R | Increases contact patch for wet grip |
🏎️ Sector-Specific Driving Techniques
Sector 1 (T3–T9 Esses)
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Throttle: Be smooth—rear bias can snap if you over-correct
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Curbing: Use inside curbs at T6 & T8 to help rotation
The Loop (T11–T12)
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Brake Point: Start braking at 150m board, downshift to 3rd
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Exit Line: Mid-track on exit for max traction and setup for straight
Corkscrew (T19–T20)
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Brake Early: Before crest to stay stable
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Turn-in: Aim for left apex curb to carry momentum
🏆 AI & Multiplayer Strategies
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Qualifying: Use softer compounds for best S1 lap time gains
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Race Starts: Minimize throttle to avoid wheelspin (rear-engine layout)
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Pit Stops: Fuel for 45-minute stints (3.5L/lap + reserve)
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Multiplayer: Use Open Mode to refine setups before ranked races
🔧 Try our Career vs Open Mode Guide for more on race prep strategy.
🎮 Visual & Performance Tweaks
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VR Settings: Enable DLSS for smoother frame rates in COTA's wide open layout
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Field of View (FOV): Use 32°–35° for optimal corner awareness
📘 Bonus Read: Best VR & Triple Screen Settings for AC EVO
📢 Conclusion & Engagement
This setup guide aims to help you dominate COTA in any weather using the Porsche 911 RSR. With the updated physics in AC EVO v0.2, every detail counts—from tire pressures to braking zones.
📄 Related Read:
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