Jeep Wagoneer 2021 -> ... 5.7 V8 Hemi eTorque 397hp

Real standard and upgraded performance figures for the 5.7 V8 Hemi eTorque 397hp engine in the Jeep Wagoneer 2021 -> ....

Below: measured output for the 5.7 V8 Hemi eTorque 397hp in the Jeep Wagoneer 2021 -> ..., standard vs. remapped, in both horsepower and torque.

Horsepower (HP)Torque (Nm)
Standard397548
Stage 1420570
Stage 2431581
Make
Jeep
Model
Wagoneer
Generation
2021 -> ...
Engine
5.7 V8 Hemi eTorque 397hp
Fuel type
petrol

Frequently asked questions

Is Stage 1 tuning safe for the Jeep Wagoneer 2021 -> ... 5.7 V8 Hemi eTorque 397hp?

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 V8 Hemi eTorque 397hp make after tuning?

Standard output is 397 HP / 548 Nm; Stage 1 on this engine typically reaches 420 HP / 570 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Jeep Wagoneer 2021 -> ... 5.7 V8 Hemi eTorque 397hp 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 V8 Hemi eTorque 397hp 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.