Different car classes require different build philosophies. D/C Class: Focus on balanced upgrades. Improve tires, brakes, and a slight engine boost. These cars benefit most from handling improvements. B/A Class: You can start to specialize. For circuit races, prioritize handling and acceleration. For sprints, balance top speed with enough handling to navigate corners. S Class: These are high-performance machines. Focus on fine-tuning. Max out tires and brakes. Engine upgrades should be balanced with weight reduction. Aerodynamics become more important for high-speed stability. R Class: Extreme performance. These cars are often already highly capable. Tuning here is about perfecting the setup for specific tracks, often involving advanced differential and gear ratio adjustments. Always aim to maximize your car's Performance Index (PI) within the class limit for an event, but don't sacrifice drivability for raw numbers. A car that's difficult to control won't win races.
