Performance Gains
Standard Power 185hp
Tuned Power 205hp
Power Gain +20hp
Standard Torque 280Nm
Tuned Torque 300Nm
Torque Gain +20Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 3350 CC

About This Tuning File

The Pontiac Montana 3.4 V6 185hp (1997 - 2005) produces 185bhp and 280Nm in standard form. Our Stage 1 ECU tuning file raises output to 205bhp and 300Nm, a gain of 20bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.

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