Managing the immense thermal output of the S68 V8 and its accompanying hybrid battery systems is crucial for sustained performance. When tuning the G90 and G99 platforms, combating heat soak ensures the powertrain delivers its full 727bhp without electronic intervention. Upgrade your thermal efficiency with high-capacity Chargecoolers and replace failure-prone factory plastics with durable aluminum Boost Pipes. Ensure your engine vitals remain perfectly balanced during high-speed runs by installing upgraded Radiators and standalone Oil Coolers to keep this electrified powerhouse running at peak efficiency.