Difference between DHW0 and DHW1 ECU's (2013 and 2014)

[jbes3]

Just wanted to know the difference between the DHW0 and DHW1 ECU's as I am planning on purchasing a '14 for me and my wife will take the '13. The company I have my tuner with requires me to purchase tunes for life for the car, not the person/tuner. Cars are exact as far as I know.

Can anyone let me know the difference in computers? What if I put my old tunes on the new car with "different" ECU?

thanks!

 

[dirtyd88]

Won't work. Has to be written for that exact ECU code.