There have been a number of threads debating the ins and outs of tuning/modifying cars and if VW can tell if a car has had a tune removed. Here is what REVO say...
Is Revo Software Undetectable? - Only Revo
I was told the same thing by a VW tech.
Is Revo Software Undetectable? - Only Revo
I was told the same thing by a VW tech.
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