Hypertech Speedometer Calibrator Customer Reviews
85 Customer Reviews
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Keep your calibrations in check with the Hypertech Speedometer Calibrator. Monster mudders, custom rims and aftermarket gear swaps are great for your rig's performance and style, but the vehicle's brain still thinks you're rolling stock. And, that means your odometer and speedometer calibrations are way off.
To instantly dial-in your speedometer and odometer, the Hypertech Speedometer Calibrator plugs into your OBD-II port, or the in-line module connects right to your instrument cluster. No more false mileage added to your tumblers which affects resale value. And, no more blasting the speed limit—by accident of course—which leads to expensive speeding tickets.
Beyond keeping your speedo in check, the Hypertech Speedometer Calibrator also reads and clears annoying trouble codes—putting an end to costly diagnostic work (inline module does not). Plus, your Calibrator is easy to update, via the internet, so you always have the latest and greatest programs. And best yet, your Hypertech Speedometer Calibrator is backed by a Lifetime Warranty.
Thanks to the Magnuson Moss Warranty Act: US Code – Title 15, Chapter 50, Sections 2301-2312, your vehicle’s factory warranty is protected by law when you add aftermarket parts. Details
85 Customer Reviews
Reviewed by Tiffany G (Spring Valley, CA) Reviewed for a 2010 Toyota Tundra — Jul 16, 2014 11:45 AM
I had it installed by a professional mechanic. After having it on, the quality of the ride is so much better, especially since I'm running 37" tires. Highly recommended.
Reviewed by Steve R (Sequim, WA) Reviewed for a 2010 Dodge Ram — Jun 07, 2014 8:11 PM
As the title says, the Hypertech Speedometer Calibrator does just what it says it does. It was extremely easy to install, and walks the user through each step. The quality seems to be very good, although the value/price seems steep considering that it only does one thing. OK, it also reads the DTC's but that's a necessary part of the function of changing the speedo calibration anyway. Appearance? 3-Stars because it's just another black box.
Reviewed by Casey W (GOODYEAR, AZ) Reviewed for a 2013 Ford F-250 — Apr 29, 2014 8:14 PM
Bought larger tires and needed speedo adjust after getting cited by cop. His radar showed me 14 mph faster than speedo. Used the inline module. Easy install with direction. Now speedo reads correct
Reviewed by Patrick L (Warminster, PA) — Apr 08, 2014 5:21 AM
Great product very intuitive for installation and programming on my vehicle. I installed and finished updating my ECU in less then 5 minutes. Only downside I wish the calibrator did up to 35 inch tires but that's not really a major issue. Overall the hypertech did its job so im happy.
Reviewed by Louis V (Califon, NJ) Reviewed for a 2008 Dodge Ram — Mar 29, 2014 2:24 PM
Stock tires 33's ,replaced with 275/65/20 tires,which are 34.33". Speedometer was reading slower, used hypertech calibrator. First setting 34.25,speedometer reads faster,tried 33.75,still not correct. Had to set to 33.50,checked with gps and is pretty close. For what it costs and does,should have better display and be more accurate.