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Order This File Ask a QuestionThe Citroen Xsara Picasso 1.6 HDi 16V 110hp (All) produces 110bhp and 240Nm in standard form. Our Stage 1 ECU tuning file raises output to 137bhp and 290Nm, a gain of 27bhp and 50Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.