Im pretty sure i have the answere to this but i want to confirm because one friend thinks theres a cheaper way.
So I have several friends in diffrent locations of the u.s and they want me to tune their cars. They would have to buy the mpvi3 and download the software and buy the credits?
My one friend is claiming he thinks there is a cheaper way than him buying the mpvi3, he thinks there is a cheaper addaptor that he can use to flash the file.
I say it won't work because I have hp tuners and so he would also need hp tuners to be able to share and upload the same files.