Super Formula Lights

The Super Formula Lights features a sophisticated brake system with adjustable master cylinders and dynamic bias control. The front and rear master cylinder sizes can be independently adjusted to alter line pressure distribution, while the brake pressure bias setting determines the percentage of overall braking force sent to the front wheels. The manual recommends mapping brake bias controls before your first session, allowing real-time adjustments to match your driving style and changing track conditions throughout a stint.

Brake bias becomes increasingly critical as you push the car's limits. Higher front bias percentages will induce understeer under braking and help stabilize the car into corners, but excessive forward bias risks front lockups and extended braking distances. Conversely, shifting bias rearward can improve rotation and trail-braking response, though too much rear bias will trigger rear instability and lockups. The goal is finding the threshold where you can apply maximum pedal pressure without locking either axle.

Weight distribution and aerodynamic loading significantly influence braking performance. As the lightweight chassis (690kg with driver) pitches forward under braking, aerodynamic downforce multiplies front tire loading, especially in high-speed braking zones. This dynamic weight transfer means your ideal brake bias will vary between corner types—high-speed stops typically tolerate more aggressive front bias, while slow corners may require rearward adjustments to maintain rotation. Monitor tire temperatures and lockup tendencies to dial in your baseline, then use on-track bias adjustments to fine-tune for specific corners.