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Are you really asking something that you could have just found out by asking Brenspeed?
No need to waste a business' time on a 'I'm curious' question. That's why we have the forums. I'm sure all the 'What cam should I get' questions could be answered by asking breenspeed/AM/ext too. Didn't know if most/all tunes were made with a specific tuning program then 'formatted' for a certain handheld, or if the tuning software and hand-held were proprietary. Now I have my answer.