Hyundai Elantra N TCR

The Hyundai Elantra N TCR features a sophisticated dual-adjustment brake system designed specifically for front-wheel drive dynamics. The primary Brake Bias Adjuster controls pressure balance between front and rear brake lines, while a separate Rear Brake Proportioning Valve provides fine-tuning for heavy braking scenarios. This two-stage approach is critical because FWD cars experience minimal rear axle load under hard braking, making rear lockup a constant risk.

Start by setting your Brake Bias Adjuster for typical braking zones, then use the Proportioning Valve to prevent rear lockup during maximum pedal force. Each click down from maximum on the Proportioning Valve effectively shifts bias forward by approximately 1%, forcing the fronts to handle more work. Lower valve settings increase stopping distances but eliminate sudden rear instability—crucial when trail-braking into tight corners.

Front camber adjustments create an important secondary effect on braking performance. Increased negative camber improves mid-corner grip but reduces longitudinal braking capacity, requiring a rearward bias shift to compensate. The car's ABS system offers five settings via the F8 Black Box, with Setting 1 for dry conditions providing optimal threshold braking control. Map brake bias adjustment to your wheel for real-time tuning as fuel burns off and weight distribution changes throughout your stint.