Learn how to recalibrate your speedometer with easy steps, essential tools, and tips for accuracy after modifications.

If you get a “check engine” light or “service needed” message, the Hypertech Speedometer Calibrator will allow you to read the code and gives you the ability to clear the code and turn the “check engine” …

Our speedometer calibration calculator will get you the answer you are looking for. Enter your original tire size, your new tire size, and then play with the miles per hour to see how much faster you are …

Explore versatile speedometer calibrators compatible with a wide range of makes and models. Achieve precise speed tracking for your upgraded ride.

Shop for a speedometer calibration tool online. Our speedometer calibrator tools help you maximize the capabilities of your vehicle. A computer chip speedometer programmer can also help provide …

Apr 25, 2025 · Step-by-Step Guide to Speedometer Calibration Calibrating your vehicle’s speedometer is essential when modifications like tire size changes are made or if discrepancies between actual …

Jan 2, 2026 · Step-by-step guide to calibrating any speedometer. Learn how to verify accuracy and apply electronic programming or mechanical gear fixes.