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Radical SR3 Best Circuit Tune Gran Turismo 7

This GT7 tuning guide breaks down the Radical SR3 Best Circuit Tune in Gran Turismo 7. We list the parts and car settings to make the tune below. Make sure to try it out and let us know what you think.

Vehicle History

The Radical SR3 is a British-made sports car. It’s the most popular sports model Radical has made.

The SR3 sits on a carbon-framed chassis and uses a 1360cc motorcycle engine for power. The car can reach 60MPH in 3.1 seconds. Just over 1000 SR3s have been built.

While you’re here, make sure to check out our 911 RSR Circuit Tune.

Car Specs

This Radical SR3 tune boasts 279 brake horsepower slapping down 38kgfm of torque. Tis a beast indeed.

  • PP: 549.71
  • Max Power: 279HP
  • Max Torque: 38kgfm
  • Displacement: 2000cc

Car Parts

Place the following car parts into the SR3. Below we’ve broken down the parts based on their classification in the game. So copy them directly into your own tune.

Sports Parts

  • Sports Silencer

Club Sports

  • Sports Suspension
  • Power Restrictor
  • Power Restrictor
  • Ballast

Semi Racing

  • Fully Custom Computer
  • Fully Custom LSD


  • Polish Parts
  • Anti Lag System
  • Racing Intercooler
  • Air Filter Racing
  • Racing Filter
  • Fully Custom Suspension
  • Clutch and Flywheel Racing

Radical SR3 Best Circuit Tune – Car Settings

Below are the settings for the Radical SR3 tune. Go to your car settings and fill them in. Don’t forget to let us know in the comment section if you liked the tune.


  • Front: Sports Hard
  • Rear: Sports Hard


  • Body Height Adjustment: 75:75
  • Anti-Roll Bar: 4:4
  • Damping Ratio(Compression): 30:30
  • Damping Ratio(Expansion): 40:40
  • Natural Frequency: 3.10:3.10
  • Negative Camber Angle: 1.0:2.0
  • Toe Angle: 0.10:0.00

Differential Gear

  • Differential: Fully Custom
  • Initial Torque: 0:10
  • Acceleration Sensitivity: 0:35
  • Braking Sensitivity: 0:45
  • Torque-Vectoring Centre Differential: None
  • Front/Rear Torque Distribution: 0:100


  • Downforce: 200:300


  • ECU: Fully Custom
  • Output Adjustment: 100

Performance Adjustment

  • Ballast: 0
  • Ballast Positioning: 0
  • Power Restrictor: 100


  • Nitro Overtake: None
  • Output Adjustment: N/A


  • Turbocharger: Normal
  • Anti-lag: Anti Lag System
  • Anti-Lag Settings: Strong
  • Intercooler: Racing
  • Supercharger: None

Intake & Exhaust

  • Air Cleaner: Racing
  • Muffler: Racing
  • Exhaust Manifold: None


  • Brake System: Racing Drilled Discs
  • Brake Pads: Racing
  • Handbrake: Normal
  • Handbrake Torque: 0
  • Brake Balance: Normal
  • Front/Rear Balance: 0


This tune was originally created by HSG Automotive. Make sure to check out his awesome content on YT.