removing smarty?

[AMcCormick]

I am selling the truck and sig and am keeping the smarty that is downloaded. I currently have the speedo calibrated for the 35"s using the smarty. My question is when I return the truck back to stock tune does the recalibrated speedo change back to stock as well?

 

[JApol]

If you unload the Smarty the speedo will go to what the factory or dealership last programmed in.

 

[AH64ID]

Double check with Bob Wagner, different years do different things.

 

[Bob Wagner]

unlock the abs setting. on the display #SMARTY# means its still vin locked.