Product ratings and reviews
Condition:
4.64.6 out of 5 stars
9 product ratings

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8 Reviews

Most relevant reviews

by

Easy to use and works great.

Recently replaced my truck tires with larger set. Dealer asking $$$ to calibrate my speedometer. This device is plug and play and easy to follow instructions. Plus you have the option to program back to stock settings. Takes 5 mins to upload setting.Read full review

Verified purchase:  Yes • Condition: new • Sold by: summitracing_sales

by

Hypertech

While it took several attempts to calibrate correctly, it did as it was supposed to as my speedometer and odometer both are now correct again(gps verified). Recently put on 285 75 18 tires on a 2014 F150 4wd-speedometer registered 60 while actually traveling 64 by gps, but is now corrected. Initially input 34.75" tire size but had to use 33.75" for things to register correctly.Read full review

Verified purchase:  Yes • Condition: new • Sold by: mydealsdirect

by

It modified my speedometer

I was hesitant to get and use it. But I followed the instructions and it worked very well. I put new rear end gears in a 2011 Mustang and needed to modify the the computer. Had to connect to my laptop to update but that went smoothly. Connected to car and after about 15 minutes of on /off and some waiting all went well.Read full review

Verified purchase:  Yes • Condition: new • Sold by: sugarautopartsinc

by

Easy to use

Already update the computer but looks no big difference in speed reading and shift points

Verified purchase:  Yes • Condition: new • Sold by: neverenoughauto

by

Speedo correct again.

Changed gear in truck to .411 and speedo was off 16 mph. Plugged in programmer and changed gears to .411 and speedo was correct again.
Had to download my truck to the programer before I could use it first time.Read full review

Verified purchase:  Yes • Condition: new • Sold by: atracingworld-usa

by

great tool

works good, easy to use, priced right

Verified purchase:  Yes • Condition: new • Sold by: saretailinc

by

these are great

don’t go by your true tire size subryract 1.5” from your tire size for quick and proper readings.

Verified purchase:  Yes • Condition: new • Sold by: powerteqperform...

by

Hypertech

The Hypertech speed calibrator did what it was supposed to. I added bigger wheels and tires to my truck, and this tool was able to adjust my speedometer and is accurate.

Verified purchase:  Yes • Condition: new • Sold by: atracingworld-usa

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