Integrated Engineering IS20 Stage 2 Tune
Background: This post continues a comparison of several Mk7 GTI Stage 2 ECU tunes. In this post, an IS20 Stage 2 tune from Integrated Engineering (IE) is installed on a Mk7 GTI and engine and vehicle performance data are recorded for comparison with other stage 2 tune options. Integrated Engineering is a United States-based tuner that offers […]
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