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Mazda Atenza Gr.3

Michelin Raceway Road Atlanta Standard — Standard

Gr.3 FR 550 PP 1200 kg [+] -1.5 to 2.0 seconds per lap

Setup Parameters

Settings depend on car parts and race limitations. Use as a starting point and adjust to your driving style.

Downforce (F/R)

300 / 450

Body Height (F/R)

65 / 75

Anti-Roll Bars (F/R)

4 / 7

Dampers: Comp/Reb

32/35 | 42/45

Natural Freq (F/R)

3.30 / 3.50

Neg. Camber (F/R)

3.0 / 2.0

Toe Angle (F/R)

Out 0.10 / In 0.20

LSD (Init/Acc/Brk)

18 / 28 / 15

Brake Balance

+2 (Rear Bias)

Transmission

Fully Customizable Racing

Top Speed

280 km/h

Telemetry Data

Tuning guide for your personal style.

Suspension

[!] Wallowy feel in compressions

Stiffen rebound dampers by 2-3 clicks, add 10mm rake (nose down)

Front Ride Height

-10mm from stock

Rear Ride Height

Stock or +5mm

Anti-Roll Bars

[!] Mid-corner understeer

Stiffen rear anti-roll bar by 1-2 levels, soften front slightly

Front ARB

-1 from stock

Rear ARB

+2 from stock

Differential

[!] Power-on understeer

Increase initial torque to 15-20, acceleration sensitivity to 25-30

Initial Torque

18

Accel Sensitivity

28

Decel Sensitivity

15

Brakes

Bias 2-3 clicks to rear for better rotation

Brake Bias

-2 (toward rear)

[+] Driving Tips

  • Trail brake aggressively to rotate the car
  • Use throttle lift mid-corner to tighten your line
  • Warm tires for 2 laps before pushing - front-end grip is temperature sensitive
  • In the wet, reduce rear ARB and increase traction control to 2

[!] Track Analysis — Michelin Raceway Road Atlanta Standard

Where and how to drive on this track for the best lap time.

Turn 1 - Big Bend

4th or 5th

High-speed, downhill sweeping right-hander

Brake firmly but smoothly on entry while turning in. Aim for a late apex to maximize exit speed and set up the Esses. Use the full track width on exit without running wide into the grass.

The Esses (Turns 2-5)

4th or 5th

High-speed, flowing left-right-left-right complex with significant elevation changes

Commitment and smooth inputs are vital. Turn 2 (left) is critical for flow; aim for an early apex to open up Turn 3. Maintain momentum through the complex, using minimal steering inputs. Be aware of the downhill compression and subsequent lift over the crest. Avoid aggressive curb use that can unsettle the car.

Turn 10a/b - The Chicane

3rd or 4th

Fast left-right chicane, downhill entry

This is a major braking zone. Brake hard and turn in sharply for 10a (left), using the inside curb to straighten the line for 10b (right). Be precise to avoid running wide on the exit of 10b, as it compromises the entry to the final turn. Smooth throttle application is key here.

Turn 12 - Final Turn

3rd or 4th

Long, sweeping right-hander, uphill exit onto the main straight

This corner is crucial for lap time. Brake smoothly and turn in, focusing on a very late apex. The goal is to get the best possible drive out onto the main straight. Be progressive with the throttle as the car climbs the hill to avoid wheelspin or oversteer. Use the full track on exit.

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