Quote:
Originally Posted by AlphaAlpineM6
As IND has mentioned above the eurocharged tune is in fact a press file that most if not all tuners/ distributers are selling.
I ran against a friends press file "tuned" M5 in my '14 M6, we were dead even. Immediately after I ran against another M5 without the press file I pulled more than 2 car lengths stock v stock.
So the press file does make the car faster.
Reliability is an unknown factor at this point, but I doubt BMW would load a tune that would cause harm to the engine in short-term or longterm.
My first reaction when I ran the tuned car was that he was running a competition package file.. perhaps they're the same file.. only time will tell.
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Have you tried or ran a JB4 stage one car. I just saw an M6 running an 11.4 roasting the tires.