Tuning file specifications

GMC Sierra 4.3 V6 285hp

Stock power
285HP
Tuned power
305HP
Stock torque
413Nm
Tuned torque
440Nm

Power (HP) · +20 HP

Stock285 HP
Tuned305 HP

Torque (Nm) · +27 Nm

Stock413 Nm
Tuned440 Nm

Info

FuelPetrol

Technical engine data

Compression9.2 : 1
Bore x Stroke101.6 X 88.4 mm
Engine numberLU3

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

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