Performance Gains
Standard Power 240hp
Tuned Power 270hp
Power Gain +30hp
Standard Torque 380Nm
Tuned Torque 420Nm
Torque Gain +40Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 3791 CC

About This Tuning File

The Buick Park Avenue 3.8 V6 240hp (1999 - 2005) produces 240bhp and 380Nm in standard form. Our Stage 1 ECU tuning file raises output to 270bhp and 420Nm, a gain of 30bhp and 40Nm, 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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