The default setups in the Tony Stewart's Sprint Car Racing strike a balance between performance and drivability. If you want to make your car "looser," so it slides more through the turns, try these options:
- Turn your driving aids down or off: On the Options screen, select the Driving Aids tab. Set your Driving Aids Preset to "Hard" or "Expert".
- Choose a looser setup: On the at-track menu, press the "Change" button to edit your setup. Move the slider further to the right, towards Loose.
- Increase your stagger: On the at-track menu, press the "Change" button to edit your setup. Select the Custom Race or Custom Qualify section, and press the "Edit" button. This will take you to the Garage. On this screen, under Misc. Settings, change your Stagger setting. This setting roughly controls the size difference between the left and right rear tires. A larger Stagger value will make your car turn left much more easily, and will make it much easier to slide your car through the turns.
Remember: these techniques will make your car looser and slide through the turns more easily, but they also may make it harder to drive! Be careful with your settings, and try to find your own balance between performance and control.