Tuning file specifications

Jeep Grand Cherokee 6.1 Hemi V8 420hp

Stock power
420HP
Tuned power
440HP
Stock torque
569Nm
Tuned torque
590Nm

Power (HP) · +20 HP

Stock420 HP
Tuned440 HP

Torque (Nm) · +21 Nm

Stock569 Nm
Tuned590 Nm

Info

FuelPetrol
Engine ECUChrysler NGC4

Technical engine data

Compression10.3 : 1
Bore x Stroke103.0 X 90.9 mm
Engine number6.1 Hemi V8

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

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