Speedometer Calibration

[rebelram90]

Living in CA - CARB STATE........................................

Anyone have any recommendations on where to get your speedo calibrated. Going from stock rebel 33s to 35s.

 

[Aseras]

get alphaobd and change it yourself.

Changing speedo calibration with Alfaobd

Has anyone changed their tire size with alfobd? I searched and see people talking about it, but no actual confirmation it works or how to do it. I just bought the pc version to add the trailer brake controller. But after seeing some issues with 4th gens and speedo calibration...I’m afraid to...

5thgenrams.com