034 Motorsport IS20 Stage 2 Tune
Background: This post continues a comparison of several Mk7 GTI Stage 2 ECU tunes. Discussed in this post is my experience obtaining a 034 Motorsport IS20 Stage 2 tune. A while back I obtained the 034 Motorsport flash cable with DSG tune. I was driving with an IS38 in my GTI and 034 did not
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