[Legacy] NASCAR Cup Chevrolet Impala COT - 2009

Explore official-source information about the [Legacy] NASCAR Cup Chevrolet Impala COT - 2009 in iRacing.

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Quick reference

Power (iRacing): 559 kW750 hp
Weight (iRacing): 1,565 kg3,450 lb
Transmission: Four-speed H-pattern dog box

NASCAR Cup Chevrolet Impala COT - 2009 uses a four-speed H-pattern dog gearbox. Its operating method differs from the sequential transmissions used in newer NASCAR categories.

Differential and transmission

Lift off the throttle for upshifts and blip it for downshifts. The clutch is not required when shifting within the appropriate engine-speed range. With an H-pattern control, a gear can be preselected; unloading the transmission then lets the change complete.

Official sources

Transmissions and shifting procedures

Official iRacing forum

Practice in the App

Stop Guessing, Start Improving

Many drivers slam the brakes with all their strength, but the fastest modulate pressure, use the brake to rotate the car, and exit as fast as possible. Train that skill here.

Train Anywhere, Anytime

Browser-based training works with any racing pedals or controllers. Fanatec, Thrustmaster, Logitech, Simucube — no installation required.

Pro-Designed Exercises

Access exercises created by professional sim racers like Suellio Almeida. Learn the exact braking patterns used by the fastest drivers.

Import [Legacy] NASCAR Cup Chevrolet Impala COT - 2009 Telemetry

Drop your Garage61 lap CSV and extract braking data for every corner. Generate personalized practice exercises based on YOUR telemetry, not generic patterns.

Track Your Progress

View session history, performance trends, and best scores. Watch yourself improve over time and stay motivated to practice.

And There's Much More

Improve your braking technique with this car and much more:

Create Custom Exercises

Build from templates, draw brake curves, or record with your pedal

Schedule Your Training

Plan practice sessions and track your consistency across weeks

Brake Master Ratings

Earn rankings and compete on leaderboards as you improve

Exercises & Progress Tracking

Practice exercises and track your progress completely free.

Start Training for Free

No install needed • Works in browser

General practice tips

Tip 1

Starting point

Start with the official setup and consult the simulator documentation for available controls. Appropriate brake bias depends on the car and conditions.

Tip 2

One variable

Change one setting at a time and compare several laps. Record the change and observed behavior before keeping it.

Tip 3

Comparable conditions

Compare similar fuel loads, tires and track conditions. One lap alone does not establish that a setting is better.

Frequently asked questions

General guidance for practicing and consulting car-specific sources.

Where can I find settings for the [Legacy] NASCAR Cup Chevrolet Impala COT - 2009?

Consult the official sources linked on this page and the setup supplied with the simulator. Available settings depend on the car.

How should I compare a setup change?

Change one variable and compare several laps in similar conditions. Record your observations and keep a reference setup.

How can I practice pedal control?

Use pressure and release exercises to practice repeatable movements. Then check their application in the simulator with your chosen car and circuit.