Speedometer Calibrator Color Screen GM/Ford

The HYPERTECH Speedometer Calibrator Color Screen GM/Ford is a vital tuning tool for mechanics and automotive enthusiasts who modify their vehicles with larger tire diameters or changes in final drive ratios. This device ensures that your speedometer accurately reflects your vehicle's true speed, which is crucial for maintaining performance and safety.

The calibrator features a color screen interface that allows for precise, real-time calibration adjustments without the need for vehicle dyno time or complex OBD recoding. It connects directly to your vehicle's speed sensor inputs and instrument cluster, applying a correction factor to align the speedometer output with actual wheel rotations, thus maintaining factory reliability.

This calibrator is particularly beneficial for those operating lifted trucks or modified vehicles, ensuring accurate speed readings and preventing issues such as false fuel economy readings and odometer inaccuracies. Its compact design makes it a practical tool for both professional technicians and dedicated home builders.