Eurodyne provides a cost effective tuning and data acquisition solutions for Volkswagen, Audi and Porsche vehicles. Eurodyne tunes, known as "Reflashes", do not require ECU removal or even a trip to a shop. A Eurodyne Reflash can be performed by the end user with Eurodyne's Powertap Flash Tool. This also allows the end user to switch between available tunes including stock software for no additional charge. For advanced users, Eurodyne offers their Maestro Tuning Suite which allows complete customization of each tune.