The JET Accu-Speed modifies the vehicle speed sensor output readings to correct the speedometer after making gear ratio or tire size changes. Shift points in automatic transmissions are also corrected. The Accu-Speed connects to the transmission output speed sensor and is calibrated with the turn of a switch.
was able to get speedometer accurate easily. had to call manuf. to clarify instructions and get wire color for my vehicle it wasn't listed
By Randy from Co.
Works good on my dodge ram. Have to have a shop book on truck to help out but it goings in nice. One on and good to go work great.
By Tim from High desert ca
Correct my speedometer problems
Much easier than swapping the speedometer drive gears. I dialed in the speedometer to exact speed with gps. Change tire size, noproblem readjust speedometer in secounds. I whish is could use it with my older Jeep commanche.
I have a 2001 TJ manual shift that I need to calibrate the speedometer on, will this product work? If not what would you recommend
2001TJ from on
2001TJ ,Thanks for the question.Part # JET50110 wil not work on your 2001 Jeep with a manuel
transmission.You are going have to change the speedo gear to correct your speedometer.
SDH from on
How dose it work
kevin from tomball tx on
Yes the work very well and are very easy to use. This is how we re-calibrate after tires size changes or gear changes.
Rody from tomball tx on
I have a 2005 Tacoma auto with tall tires and changed rear gears. The shift points are screwed up, Iread you don't sell a recalibrater for my truck. Hypertech does. do you know if you fix the speedo will that get my tranny shift points correct. Are you planning on making one to fit my Tacoma?thanks Ken
purple from Red Bluff Ca on
Thanks for the question. Using a speedometer calibrator can help the ECU correct the shift points back to where they should be as it allows the ECU to see the actual speed of the vehicle. We do have the Hypertech unit for your 2005 Toyota Tacoma here http://jo.my/ib6xw9