Quote:
Originally Posted by Darkhold
I do not believe this is true. There are some german tuning companies that can do full ECU tuning like E series models. But they currently still charge a lot because there is not many companies that can do it.
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maybe they also "buy" official this tool... or maybe they have "cracked" sw...
anyway its very hard to do, that why cost a lot because only few of them can do it