(G) - 1998 - 2004
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Order This File Ask a QuestionThe Vauxhall Astra 2.2i 16v 147hp ((G) - 1998 - 2004) produces 147bhp and 203Nm in standard form. Our Stage 1 ECU tuning file raises output to 160bhp and 218Nm, a gain of 13bhp and 15Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.