Preset calibrations often come with tuning software.

• A. False
• B. Sometimes
• C. Not sure
• D. True

Answer: (D)

Preset calibrations in tuning software provide ready-made baselines for different engines and setups, acting as starting points for tuning sessions. These are pre-configured maps that developers test for common configurations—like stock setups, different octane levels, or common modifications—so you can quickly apply a safe, proven baseline rather than building a map from scratch. This speeds up the tuning process, reduces risk, and gives you a solid reference to evaluate changes against. You can, of course, modify or create your own tunes beyond these presets, but having preset calibrations included with the software is a standard feature, so the statement is true.