Hypertech® 730126 - In-Line Speedometer Calibrator

4 reviews|Item # mpn4563970957|Similar Products
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    Notes:
    • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME.
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    $229.00
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    Vehicle Fitment

    MakeModelYear
    NissanFrontier 2022-2024
    Titan 2017-2024
    Titan XD 2016-2024

    Product Details

    In-Line Speedometer Calibrator by Hypertech®. Hypertech’s In-line Speedometer Calibrator Module is an in-line module to correct the speedometer for non-stock tire sizes and/or rear gear ratios. This module is perfect for vehicles with computers that don’t allow for tire size and/or rear gear ratio correction or re-calibrate for tire sizes and/or rear gear ratios outside the range of programmers.

    Notes

    • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME.

    Features

    • Designed to recalibrate your speedometer
    • Built to perform to the highest standards
    • Made from superior quality materials
    • Guarantees reliable service for years

    If you’ve installed tires that are larger or smaller than original equipment tires, or if you have installed a ring and pinion gear set with a different rear gear ratio, the Speedometer Calibrator allows you to correct speedometer readings. The vehicle’s computer calculates your vehicle’s speed based on the diameter of the stock tires. If you’ve installed taller or shorter tires, or changed the rear gear ratio, the vehicle’s computer doesn’t know how fast your vehicle is going. As a result, the speedometer readings will not be accurate (as required by law).

    Using the USB cable connect, the In-line Speedometer Calibrator Module to your PC and enter the new tire height and/or rear gear ratio. There are no limitations for increasing tire height or rear gear ratios. Next, disconnect the factory connector to the instrument cluster (behind the dash), snap in the Speedometer Calibrator Module, reconnect the cluster, and you’re done! In a matter of minutes, you can accurately correct your speedometer readings (as required by law).

    Since its founding in 1985 in Tennessee, Hypertech® has been an industry leader in engine power enhancement through the use of software enhancements. In 1986, Hypertech created the original "power chip" which physically replaced factory engine control computers and increased horsepower and torque through remapping of computer-controlled fuel injection and ignition timing. As computer controls spread to other vehicle systems such as transmissions, throttle bodies, and variable-valve timing over the years, Hypertech was instrumental in software development that maximized the benefits of each of those systems to push the envelope of performance and fuel economy. In 1994, Hypertech was instrumental in creating the Power Programmer application which made it possible to download software enhancements into an existing ECU, which eliminated the need for replacement chips. Hypertech continues to lead the way today, and our virtual store is proud to sell their range of innovative tuners that offer features competitors haven't even thought of yet.

    Brand:
    Part Number:
    730126
    UPC:
    759609049865

    Reviews

    (4)
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    Hypertech® 730126 - In-Line Speedometer Calibrator
    /5
    1-4 of 4 Reviews
    Works exactly as advertised. Very happy. 34" tires...now accurately shows MPH and odometer readings. Easy fix without messing with the truck's computer.
    Posted by Customer / April 29, 20202017 Chevy Colorado
    Lets say you install other than factory size tires on your truck and do not want to get speeding tickets this is the answer. While it took a few tries to figure out the correct settings it was easy to do. After using the Speedometer programmer I found that is has increments of .25 which adjust the speedometer by .5 mile an hour. As a example I got 35x12.5R20 Nitto Ridge Grapplers (actual tire size 34.76) so I played around and came to 33.25 and using a GPS app called DiGiHUD (used this app before changing tire size and in other vehicles to verify it was accurate) it was 100% spot on at all speeds. Only down sides is you need to remove the "tune" when you take your truck/car to the dealer for service due to all the "updates" offered by the dealership for safety and other items. Also the cost of the unit is a bit high for what it does read check engine codes and fix the speedometer I would think a item like this should cost less but sometimes the only way to fix it is to just do it right. P.S. I first took my truck to the dealership and paid them $178 to "calibrate" the speedometer and after I looked in to it the "calibration" was by approximately .02 and told me it would be "close enough" which it was not even relatively close.
    Posted by Steven (Monroe, WA) / March 23, 20192016 Dodge Ram
    5 of 5
    Perfect
    Took a couple times to get measurements right. I even had to have a little help from a technician from Hypertech. All in all technician service was awesome. I am running 37's on a 2015 Toyota Tundra. 70 mph speedometer is dead on. Great product.
    Posted by Lance (Haughton, LA) / March 08, 2016
    5 of 5
    Toyota Tundra
    After a lift and bigger mud tires my tundra would shift hard and the svc light would turn on under hard acceleration. I installed the Hypertech speedometer calibrator and it solved this problem.
    Posted by Adam (Aventura, FL) / August 01, 20122010 Toyota Tundra

    Questions and Answers

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