I went with the exact same tire size, and used the following Hypertech:I have a 2016 2500, switching to a larger tire, 285/75r18, can the dealer recalibrate the speedometer? How difficult? Price? thanks
The AEV procal does work but it’s DIP switches only no screen. For $30 more I did the flashcal instead. Much nicer with a color screen and can read and clear codes. Definitely worth the extra $30.The AEV Pro cal can change the tires and gears for $170 up to '17. For '18 its $195. They say it will do the TPMS but have to go to dealer to complete the change, whatever that means.
Would the flashcal work with an EFI Live truck? Seems like the hypertech is fine as long as things are done in correct order, but flashcal looks to have more functions for regear, etc and is a bit cheaper. I’ve been 4mph off since I went to 35s, and it annoys me. Also learned the speed in the Nav screen must not be GPS because it’s off as well.The AEV procal does work but it’s DIP switches only no screen. For $30 more I did the flashcal instead. Much nicer with a color screen and can read and clear codes. Definitely worth the extra $30.
You beat me to it!!!:thumbsup:Does anyone know if a tire recalibration device will void warranty since its messing with the ECM?
Where do you see that? Works on all Cummins 2003 and up according to their site. Site says to 2016 but they just haven’t updated the site.Superchip states it will not work on 2013 3500 and up cummins
HeavyTwo: Do you own and use this app? At only $49 (I already have a bluetooth ODB dongle) it seems like a bargain. However, the descriptions that I have been able to find online on the ALPHAODB.COM page don't mention being able to change the parameters you mention. Can you point me to more complete documentation? Also, when you say "allow LED lights", do you mean enabling the existing LED's as DRL's? That is something that I'd like to do and would gladly pay the $49 to do it. Thanks.AlphaOBD and inexpensive OBDII Bluetooth adapter. ~$80 or so. And can do so much more. Like change the TPMS, enable all the cameras on the radio, allow LED lights, set fogs to stay on with brights, and a few 100 other tweaks.
As long as you have a "Smart Phone".