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Maintenance Schedule for Tuned Cars: What Changes After an ECU Tune
Why Tuned Cars Need Different Maintenance A factory service schedule is calibrated around factory power output, factory boost pressure, and factory thermal loads. When you add 50, 100, or 200+ HP through ECU tuning, those assumptions no longer apply. More power means more heat. More heat means faster degradation of fluids and wear components. The difference is not dramatic at Stage 1 levels, but it compounds — and ignoring it is the fastest way to turn a healthy tune into an expensive repair. This guide covers what changes, why it changes, and what intervals to follow based on your tune...