Road / Circuit Handling Helper
Road doctor for FH6 tarmac
Fix the problem you can feel (brakes, entry, mid, exit), or open Parts / class build when the limit is grip, power, tires, wheels, or weight. Soften an end to add grip there. One change at a time, then retest.
Step 1 · ~4 max
What is the car doing?
Sliders: ride height, alignment, springs, anti-roll bars, damping, differential, brakes, and aero. Parts build: compound, tire width, unsprung wheel class, weight reduction, aero, and HP-to-weight vs more engine. Judge upgrades with Toggle Stats (HP-to-weight, lateral Gs, braking), not the Speed/Handling chart. On a telemetry segment, set the car, engine, and wheels so assists can see curb weight and wheel class.
For drift, drag, or rally, use the Tune Helper hub .