Alignment and Ride Height

See also the Factory 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.

Parameter	Front	Rear	Notes
Camber	1.8°	0.9°	Shims: Front 5mm, Rear 7mm
Toe	-0.16° / -1mm	+0.16° / +1mm	5' = 0.5mm = 0.08°
Caster	3.2–3.5° SAI / 11.4–11.9°	—	Thrust angle: 0.1°
Spring Rate	700 lbs/in (Red)	800 lbs/in (Blue)	—
ARB Rate	Med / 1 in	Med / 1 in	—
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	—
Shock Nitrogen Pressure	300 PSI	300 PSI	Check each session
Ride Height (frame-to-floor)	~476mm	~456mm	20mm rake baseline
Ride Height (bar-to-chassis)	~73mm	~111mm	Lower number = lower car
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)	LF: 298 lbs, RF: 302 lbs	LR: 359 lbs, RR: 351 lbs	44–48% front

Brake Bias: 60% front minimum. Baseline 63% front @ 500 PSI. The bias adjuster has 12 turns total travel — adjust to the stops, then back off 1 full turn.

Fuel Pressure (at idle): 45 PSI (42 PSI if the gauge has been calibrated).

Ride Height Reference

Baseline is Front 476mm frame-to-floor / Rear 456mm frame-to-floor / 20mm rake. Bar-to-chassis measurements: lower number = lower car.

Each 1mm of rake difference equals approximately 0.17° of pitch angle. The 20mm baseline rake equals approximately 3.4° total pitch.