Tuning file specifications

Pontiac Montana 3.9 V6 240hp

Stock power
240HP
Tuned power
260HP
Stock torque
332Nm
Tuned torque
355Nm

Power (HP) · +20 HP

Stock240 HP
Tuned260 HP

Torque (Nm) · +23 Nm

Stock332 Nm
Tuned355 Nm

Info

FuelPetrol

Technical engine data

Compression9.8 : 1
Bore x Stroke99.0 X 84.0 mm
Engine numberLZ9

All figures are dyno tested values. Results may vary depending on vehicle condition, fuel quality and hardware.

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