2017 ->
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Order This File Ask a QuestionThe Suzuki Swift 1.4 Boosterjet MHEV 129hp (2017 ->) produces 129bhp and 235Nm in standard form. Our Stage 1 ECU tuning file raises output to 165bhp and 300Nm, a gain of 36bhp and 65Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.