2016 programmer

[Nova John]

Does any company make a programmer for a 2016 Ram Big Horn that will correct for tire size and possible add some performance with out getting a new or re-programmed ecm? My on is going with a leveling kit and 35 inch Toyo tires.

 

[512RAM]

You'll need an unlocked PCM. Unless you go for an edge pulsar which are canned tunes.

AlphaOBD for tire size change.