Considering an ECU remap for your Ford F-350 6.7 V8 400hp? A Stage 1 remap can take this All diesel engine from 400 BHP to 440 BHP and from 1084 Nm to 1140 Nm of torque (turbocharged). This engine scores 5.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Ford F-350 can achieve.
The Ford F-350 6.7 V8 400hp is a 6.7L turbocharged diesel engine producing 400 BHP and 1084 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 440 BHP and 1140 Nm — a gain of around 40 BHP (10%) and 56 Nm (5%).
This engine has moderate remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: High tuned torque: check transmission torque capacity and service history.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain | Score |
|---|---|---|---|---|---|
| 5.4 V8 260hp | 260 → 280 | +20 | 475 → 495 | +20 | Limited (3.5/10) |
| 6.0 V8 325hp |
| 325 → 375 |
| +50 |
| 760 → 810 |
| +50 |
| Good (6.5/10) |
| 6.4 V8 350hp | 350 → 380 | +30 | 880 → 920 | +40 | Moderate (5.5/10) |
| 6.2 V8 385hp | 385 → 400 | +15 | 583 → 600 | +17 | Limited (3/10) |
| 6.7 V8 440hp | 440 → 470 | +30 | 1166 → 1200 | +34 | Moderate (5/10) |
Get a personalised remap quote for your Ford F-350. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
