GMC Envoy 4.2i - 270hp Tuning File
Performance Gains
Standard Power
270hp
Tuned Power
290hp
Power Gain
+20hp
Standard Torque
373Nm
Tuned Torque
395Nm
Torque Gain
+22Nm
Vehicle Details
Fuel Type: Petrol
Engine Capacity: 4160 CC
About This Tuning File
The GMC Envoy 4.2i - 270hp (2002 - 2010) produces 270bhp and 373Nm in standard form. Our Stage 1 ECU tuning file raises output to 290bhp and 395Nm, a gain of 20bhp and 22Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.
Other Engine Variants
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