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Hypertech Speedometer Calibrator Part #730103 Customer Reviews

Adjusted my speedometer

Reviewed by Mario L (GULFPORT, MS) Reviewed for a 2010 Toyota Tundra — Apr 26, 2015 5:33 PM

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I'm slightly off but I need to readjust it thats all. Corrected my shift points and installation was simple. Super easy to use and program. Instructions are slightly vague but its not too hard to figure out.

Great Product

Reviewed by Nathan S (Georgetown, KY) Reviewed for a 2011 Toyota Tundra — Apr 22, 2015 3:13 AM

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The product arrived quickly and was exactly as advertised. Instructions were a little off, but useful and it worked perfect on the first try. Reading within 1MPH of two GPS units. Only took about 40 minutes to install. Very impressed so far.

Nice product, needs instructions

Reviewed by Kerry B (Celina, TX) Reviewed for a 2007 Toyota Tundra — Mar 18, 2015 1:22 PM

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The product works as described but I had to search the web to find installation instructions. NONE were included in the box. You may want to measure your tire height rather than just enter the size to get an accurate adjustment. I recommend leaving the usb cable connected to the unit, coiled under the dash so you don't have to take the dash apart to make tweaks to the settings.

Satisfaction guaranteed

Reviewed by Sheryll G (ABILENE, TX) — Mar 06, 2015 8:15 PM

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Easy install and calibration

It was easy

Reviewed by Doug M (CONCORD, CA) Reviewed for a 2013 Toyota Tundra — Feb 04, 2015 7:08 AM

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It only took 2 minutes to program, 30 minutes to install and we were right on target. Checked speedometer VS GPS speed app and we were right on the money. I have Factory Toyota Software which could not adjust for tire size, This Can!

hypertech speedometer calibrator

Reviewed by Tiffany G (Spring Valley, CA) Reviewed for a 2010 Toyota Tundra — Jul 16, 2014 11:45 AM

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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.

Works perfect!

Reviewed by Michael D (LUBBOCK, TX) Reviewed for a 2012 Toyota Tundra — Mar 27, 2014 8:17 PM

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Great product and great installation instructions.. Spot on calibration. For 35" tires.

it works

Reviewed by Eugene S (HOCKLEY, TX) Reviewed for a 2008 Toyota Tundra — Feb 25, 2014 2:00 AM

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It works

Hypertech Speedo Calibrator in a 2012 Tundra

Reviewed by Kimothy C (Linden, VA) Reviewed for a 2015 Toyota Tundra — Nov 28, 2013 6:34 AM

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1 of 1 people found the following review helpful.

The product is everything it advertised. I took my time, followed the direction and was able to install the calibrator in about a half hour. My shift points and speed have been corrected with one simple product. I would evaluate the Hypertech Speedometer Calibrator in one word; Awesome!

Great Product

Reviewed by Lucas W (Kennesaw, GA) Reviewed for a 2007 Toyota Tundra — Nov 20, 2013 5:38 AM

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2 of 2 people found the following review helpful.

First of all lets get the record strait n there are two speedocalibators offered, one with an inline assembly comparable with a USB and a laptop. The other has a hand held unit that changes the programming. That said I love my InLine unit. Better shift points, no more jerky peddle, and best of all the calibrator is on the tits perfect! Highly recommend this for lifted oversized vehicles!! A++

Hypertech Speedometer Calibrator - 730103

In-line Speedometer Calibrator Module
(134)
  • $229.00 - $367.95
  • $229.00 - $309.99
  • Free Shipping
  • Ships By 1/17
  • What Do You Drive?

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  • Part #:
    730103
  • No limits for increasing tire height
  • No splicing required! Connects to the factory wiring harness
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