Originally Posted by Stu @ M Developments

Basically, the chosen tuner will test the vehicle, log some data for me as mentioned above and then I will create a new calibration and instead of burning that calibration to an EPROM I will simply attach it to an E-Mail and fire it back to the tuner. He then loads his programmer up with the correct type of blank EPROM installed and programs that file I e-mailed him onto the EPROM and then installs it in place of the one in the car.

Simple as that mate.