Speedometer Recal

[Novabassin89]

Hello,
Added 2” molar lift, and 34” tires. Shop had purchased a flash cal, but it did not work on 2021 model.

Any other aftermarket options out there to get speedometer calibrated on a 2021 Laramie?

thanks

 

[MayhemMOORE]

AlfaOBD can do it if you have access to an android or windows device and an OBD reader.