The Case Luxxum 110 3.4 Tier 4A 107hp (All) produces 107bhp and 468Nm in standard form. Our Stage 1 ECU tuning file raises output to 135bhp and 580Nm, a gain of 28bhp and 112Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.