Tuning file specifications

Chevrolet Trailblazer 4.2i 279hp

Stock power
279HP
Tuned power
300HP
Stock torque
373Nm
Tuned torque
395Nm

Power (HP) · +21 HP

Stock279 HP
Tuned300 HP

Torque (Nm) · +22 Nm

Stock373 Nm
Tuned395 Nm

Info

FuelPetrol
Engine ECUAc Delco E67

Technical engine data

Compression10.1 : 1
Bore x Stroke93.0 X 102.0 mm
Engine numberLL8

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

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