Quote:
Originally Posted by txz4
how important is it to get the new bmw software before flashing? I have the displeasure of having one of the worst bmw dealerships in the country in my city...
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Quote:
Originally Posted by zubydafa
+1.
also, should i have my dealer erase my custom tune before sending over my file?
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I'm updating my software first. The tune will just tweak all the parameters to give you more low end power and smoother power delivery. However the base software is still going to be the same, and that's why all tunes are adaptive, because the underlying software is adaptive. They're just enhancing what BMW already spent years and millions of dollars developing.
That's why I'd personally recommend updating software first. This way you have the latest and greatest version, then get that tweaked by Evolve so it's the best it can be. My 2c.