The RF spring is stiff here to keep the splitter off the track through the high-banked exit. Do not go softer than 700 on the RF or you will bottom out in Turn 2.
Taming the 1.5-mile quad-oval at Charlotte Motor Speedway is a rite of passage for any virtual racer. The track is legendary, known for being NASCAR’s ultimate test of machine and driver—particularly during the grueling Coca-Cola 600. In , Charlotte rewards precision, tire conservation, and a perfectly dialed-in car.
1/16 in — Keeps the car tracking straight on the long straightaways. 2. Front Suspension and Sway Bar
This setup is optimized for standard track temperatures and medium-to-long race runs. It prioritizes stability over the bumps while keeping the nose pinned to the yellow line. Shock Absorbers (Bump / Rebound) 12 / 10 Right Front: 14 / 12 Left Rear: 8 / 9 Right Rear: 10 / 10 Spring Rates Left Front Spring: 900 lbs/in Right Front Spring: 1200 lbs/in Left Rear Spring: 500 lbs/in Right Rear Spring: 700 lbs/in Equipment & Alignment Sway Bar: 1.375 in Left Front Camber: +5.0 Right Front Camber: -5.5 Front Caster: 5.0 (LF) / 5.5 (RF) Front Toe: 1/16 in (Out) Tire Pressures Left Front Tire: 19.0 psi Right Front Tire: 32.0 psi Left Rear Tire: 19.0 psi Right Rear Tire: 30.0 psi Weight Distribution & Geometry Front Bias: 51.5% Left Bias: 54.2% Wedge: 50.0% Rear Spoiler: 55.0 degrees Trackbar (Left / Right): 11.0 in / 11.5 in Drivetrain & Gearing Gears 1-3: Standard / Default 4th Gear Ratio: 0.93 Rear End Ratio: 3.90 Brake Bias: 62.0% (Front) Brake Pressure: 85.0% Detailed Breakdown: Why This Setup Works 1. Managing the 1.5-Mile Aerodynamics
| | Fix | |----------------------------|----------------------------------------------| | Loose off Turn 2 | Increase RF spring rate or lower track bar | | Tight center in Turn 3 | Add wedge (+1 turn) or soften LF bump | | Burns RF tire too fast | Increase RF tire pressure +1 psi, reduce camber -0.5° | | Car won’t roll center | Raise LR shock rebound by 2 clicks | nascar 15 charlotte setup
For the fastest laps, aim to run the bottom line through turns 1 and 2. Braking & Throttle:
of this setup to other 1.5-mile tracks like Texas or Atlanta.
Lower to allow more rolling speed through the center of corners. YouTube·Ruthless Racing NASCAR 25 CHARLOTTE SETUP - NEXT GEN - S TIER (29.6s)
: Charlotte is a momentum track. Arc into the turns from the high side and aim for a late apex to maximize exit speed. Throttle Control The RF spring is stiff here to keep
Run the bottom groove (the white line) as you hit the apex of Turn 1.
Now go load up that setup, hit the high banks, and listen for the sweet sound of the rev limiter bouncing off the wall in the dogleg. Good luck, racers.
Springs keep the chassis stable through Charlotte's high-g cornering loads. 1,100 lb Right Front Spring: 1,300 lb Left Rear Spring: 600 lb Right Rear Spring: 900 lb
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. The track is legendary, known for being NASCAR’s
Enter high near the wall, then arc the car down sharply to hit the yellow apron line at the apex of Turn 1. Let the car naturally drift back out toward the wall coming off Turn 2. Do not force the steering wheel to the left on exit; let the car run free to carry momentum down the backstretch.
LF 34 / RF 48 / LR 36 / RR 42. Note the massive RF increase. Charlotte abuses the right front. Start cold with a 3.5psi stagger (RF vs LF).
Optimizing your contact patch maximizes grip and prevents catastrophic tire wear over long green-flag runs. 21.0 psi Right Front Pressure: 43.5 psi Left Rear Pressure: 21.0 psi Right Rear Pressure: 41.5 psi Left Front Camber: 5.2 deg Right Front Camber: -4.8 deg Left Rear Camber: 1.8 deg Right Rear Camber: -1.5 deg Front Caster: 5.0 deg (Left) / 5.5 deg (Right) Toe-In: -1/16 in Drivetrain and Aerodynamics
How do people understand all of the different setups in tuning?