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Hypertech Speedometer Calibrator Part #752501 Customer Reviews
15 Customer Reviews
Reviewed by Brian M (Jackson, TN) Reviewed for a 2014 Dodge Ram — Nov 08, 2016 9:56 AM
I lifted my truck nd got bigger tires. It shifted so awkwardly. I purchased this and installed and set everything within 5 min. For just setting the tire size and it adjusting shift points, this is kinda overpriced. I enjoy the ride now, i have no complaints so yeah id recommend to a friend who lifts theirs.
Reviewed by Brian M (MCHENRY, IL) Reviewed for a 2015 Dodge Ram — Jan 22, 2016 5:46 AM
The Hypertech Speedometer Calibrator worked perfectly on my 2015 Ram. I have 37" tires, and was able to adjust for the increased size. Speedo is now accurate.
Reviewed by Kevin K (Sussex, WI) Reviewed for a 2014 Dodge Ram — Aug 27, 2015 3:54 AM
With having larger after market tires on the truck and checking my speed with my GPS, I was moving 4 MPH slower than my speedometer was reading. After a couple of programming attempts to dial in my tire size so my speedometer would match my GPS. I am very happy with the results. Now my truck runs a lot better, transmission shifts better, and PMG improved.
Reviewed by Jimmy N (Rutheron, NM) Reviewed for a 2014 Dodge Ram — Jun 25, 2015 6:39 PM
After getting rid of the performance robbing 20-inch wheels and tires and installing base model 245/70R17s, the speedo needed correction. Knowing the exact percentage of the change unfortunately doesn't help, so it's a bit of trial and error to get it right since tire height is the only usable criterion. With 30.6 inch tires, and no static loaded radius data, I guessed and used 30 inches. Very, very close. Tried with 30.25", but went back to 30, which is quick and easy with the Hypertech.
Reviewed by Eddie C (NEWPORT, NC) Reviewed for a 2007 Jeep Grand Cherokee — Mar 20, 2015 8:16 PM
Does the job as advertised. Recently lifted my jeep and put 31" tires on. Prior to installing the calibrator, the speedometer was off 7 mph. When reading 55 on speedometer, GPS showed me going 62. After calibrator installed, speedometer is dead on with GPS speed tracking. Would definitely recommend and may upgrade to the max energy software.
Reviewed by Mark R (RED FEATHER LAKES, CO) Reviewed for a 2011 Dodge Ram — Jan 17, 2015 8:26 AM
This was a VERY easy install......Instructions are straight forward, and it literally took me 3 minutes to install the first time.
Reviewed by Louis V (Califon, NJ) Reviewed for a 2016 Mazda CX-5 — 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.
Reviewed by Todd H (POWDER SPRINGS, GA) Reviewed for a 2004 Dodge Dakota — Oct 21, 2013 8:19 PM
I ordered the calibrator because it was recommended by the Web site to discover it is really not compatible for my vehicle year. Really disappointed in mis information.
Reviewed by Stephen H (Williamsport, MD) — Aug 29, 2013 1:50 AM
The ordering process from Autoanything was very easy. Shipping was quick and installation of this product is a breeze. Carefully measure tire diameter prior to programming and you'll be all set. I installed this on my 2011 ram 1500 after upgrading to 35" tires. I used a GPS unit to verify that my speedometer was now correct. I also immediately noticed that my transmission shift points were back where they belong.
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- Part #:752501