Hi, I was wondering, if I purchase an accessport that has already been tuned by using PROtuner software or a PDX map at a shop, is it possible for me to revert back to the standard 04 WRX Cobb Maps? Or, once you get protuned is their no turning back? Would I just have to download that exe file that reverts the AP back to a standard 04 AP?



Thank you

 

Isn't the Protune map(s) just one (or more) of the 10 maps you can store on the AP??
therefore switchable at any time??

 

You can change maps whenever.