Hi , i think its importand to save the stock file at my computer
because when the tuner is broken i lost my stock file..
hope you understand... my englisch ist not the best..
Once you initially save your stock file and tune your truck, then run an update via Superchips Easy Update. Your stock file is then uploaded and saved on record with Superchips.
If you ever have a tuner failure, they can restore your stock file into a new tuner.