Vauxhall Astra 1.8i 16v 140hp ECU Tuning File

The Vauxhall Astra 1.8i 16v 140hp ((H) - 2004 - 2009) produces 140bhp and 175Nm in standard form. Our Stage 1 ECU tuning file raises output to 150bhp and 190Nm, a gain of 10bhp and 15Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.