Originally Posted by Unabomber
First you haven't done enough research as you have to have an AccessPORT in order to do a protune as protune is a term associated with an AccessPORT.
They might have coined it, but in the last 8 years that term has been adopted to simply be a shortened version of "professional tune"...accessport, open source, ecutek, hydra, etc. doesn't matter. Some people still live their life by the "protune = AccessPORT!" mantra, just like some people refuse to call a bathroom tissue a "kleenex" unless it really is from the Kleenex brand, but it's just a waste of effort IMO.