Jeep Grand Cherokee 2005 - 2011 5.7 Hemi V8 357hp

Real standard and upgraded performance figures for the 5.7 Hemi V8 357hp engine in the Jeep Grand Cherokee 2005 - 2011.

Below: measured output for the 5.7 Hemi V8 357hp in the Jeep Grand Cherokee 2005 - 2011, standard vs. remapped, in both horsepower and torque.

Horsepower (HP)Torque (Nm)
Standard357527
Stage 1375545
Stage 2384554
Make
Jeep
Model
Grand Cherokee
Generation
2005 - 2011
Engine
5.7 Hemi V8 357hp
Fuel type
petrol

Frequently asked questions

Is Stage 1 tuning safe for the Jeep Grand Cherokee 2005 - 2011 5.7 Hemi V8 357hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the 5.7 Hemi V8 357hp make after tuning?

Standard output is 357 HP / 527 Nm; Stage 1 on this engine typically reaches 375 HP / 545 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Jeep Grand Cherokee 2005 - 2011 5.7 Hemi V8 357hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the 5.7 Hemi V8 357hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.