# Alignment and Ride Height

{% embed url="<https://www.youtube.com/watch?v=D6pn7vEgLeA>" %}

See also the [Factory Setup Guide](https://manual.rush.sr/tunables/factory-baseline-setup-guide) for a printable version of the factory alignment, tire pressures, ride height, and more.

## Baseline Setup

The factory RAW baseline PDF is linked in the [Factory Setup Guide](https://manual.rush.sr/tunables/factory-baseline-setup-guide).

| Parameter                    | Front                    | Rear                     | Notes                                     |
| ---------------------------- | ------------------------ | ------------------------ | ----------------------------------------- |
| Camber                       | -1.2° (in)               | -0.8° (in)               | —                                         |
| Toe                          | 0.5mm out                | 0.25mm in                | —                                         |
| Spring Rate                  | 700 lbs/in (Red)         | 800 lbs/in (Blue)        | —                                         |
| ARB                          | Soft                     | Medium                   | Soft: Flush w/ End, Med: 25mm, Hard: 50mm |
| Shock Compression            | 2 sweeps from closed     | 2 sweeps from closed     | —                                         |
| Shock Rebound                | 3 sweeps from closed     | 3 sweeps from closed     | —                                         |
| Shock Preload                | 1 turn                   | 2 turns                  | 25mm per turn                             |
| Shock Nitrogen Pressure      | 300 PSI                  | 300 PSI                  | Check each session                        |
| Ride Height (frame-to-floor) | 476mm                    | 454mm                    | 22mm rake baseline                        |
| Splitter AOA                 | 1° angle of attack       | —                        | —                                         |
| Wing Setting                 | —                        | 1 of 6                   | Lower number = smaller AOA                |
| Tire Pressure                | 19 PSI cold / 22 PSI hot | 19 PSI cold / 22 PSI hot | —                                         |
| Corner Weights (w/ driver)   | -                        | —                        | varies: 44–48% front                      |
| Brake Bias                   | 58%                      | 42%                      | Tune forward as needed                    |

**Fuel Pressure (at idle):** 45 PSI

## Ride Height Reference

Baseline is Front 476mm frame-to-floor / Rear 454mm frame-to-floor / 22mm rake.

Each 1mm of rake difference equals approximately 0.17° of pitch angle. The 22mm baseline rake equals approximately 3.7° total pitch.