Hello,
my name is Kamil from Germany and i have a '2011 S4 6MT with APR Stage 1 v2.2. The car runs very well. I installed the tune at 28k km, now with 80k km and zero issues.
I have seen there is a new Version v3.1 available for Stage 1.
Is it worth to update respectively is there a noticeable increase in power ?
Thank you
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