Chip tuning box GS2 for Skoda Octavia II (1Z) 2.0 RS 200 HP 2004-2013 TuningBox
Skoda Octavia II (1Z) 2.0 RS 147 kW 200 HP 2004-2013. Key Benefits of GS2 Chip Tuning GS2 Chip Tuning - Key Features. How does the GS2 Chip Tuning Work?. The GS2 module connects to one of your car’s sensors using a dedicated plug.