Mini 4WD 3-Lane vs 5-Lane Setup
Three-lane and five-lane tracks do not merely differ in lane count. Shop-style three-lane layouts tend to reward light, sharp handling, while larger event layouts can add rigid joints, banks and more severe landing demands.
Build for the dominant track
A three-lane car can favour smaller low-mounted rollers, modest damping and torque for repeated corners. A five-lane car often needs larger rollers, more landing control and brakes tuned around specific 3D sections.
Do not force one compromise too far
A low 19mm-roller setup can be a practical shared baseline, but the tuning directions can genuinely conflict. When possible, keep separate baselines and tune after seeing the actual course layout.