Ford Expedition 2017 - 2021 3.5T V6 Ecoboost 400hp

Real standard and upgraded performance figures for the 3.5T V6 Ecoboost 400hp engine in the Ford Expedition 2017 - 2021.

Standard vs. upgraded performance for the Ford Expedition 2017 - 2021 3.5T V6 Ecoboost 400hp, based on real files we've processed for this exact engine.

Horsepower (HP)Torque (Nm)
Standard400651
Stage 1440720
Stage 2460754
Make
Ford
Model
Expedition
Generation
2017 - 2021
Engine
3.5T V6 Ecoboost 400hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Ford Expedition 2017 - 2021 3.5T V6 Ecoboost 400hp?

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 3.5T V6 Ecoboost 400hp make after tuning?

Standard output is 400 HP / 651 Nm; Stage 1 on this engine typically reaches 440 HP / 720 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Ford Expedition 2017 - 2021 3.5T V6 Ecoboost 400hp 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 3.5T V6 Ecoboost 400hp 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.