Considering an ECU remap for your Dodge Ram 5.7 Hemi V8 396hp? A Stage 1 remap can take this All petrol engine from 396 BHP to 424 BHP and from 552 Nm to 586 Nm of torque (naturally aspirated). This engine scores 3.5/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Dodge Ram can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Dodge Ram 5.7 Hemi V8 396hp is a 5.7L naturally aspirated petrol engine producing 396 BHP and 552 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 424 BHP and 586 Nm — a gain of around 28 BHP (7%) and 34 Nm (6%).
This engine has limited 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: Naturally aspirated engine: gains are usually limited; results vary widely.. 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 |
|---|
| 3.7 V6 215hp | 215 → 235 | +20 | 319 → 340 | +21 | Moderate (4/10) |
| 4.7 V8 235hp | 235 → 255 | +20 | 400 → 420 | +20 | Limited (3.5/10) |
| 1500 EcoDiesel 240hp | 240 → 300 | +60 | 570 → 660 | +90 | Good (7.5/10) |
| 3.6 V6 305hp | 305 → 325 | +20 | 365 → 395 | +30 | Moderate (4/10) |
| 5.7 V8 345hp | 345 → 365 | +20 | 540 → 560 | +20 | Limited (3/10) |
| 6.7 L6 350hp | 350 → 380 | +30 | 890 → 950 | +60 | Moderate (5.5/10) |
| 6.7 L6 375hp | 375 → 405 | +30 | 1100 → 1160 | +60 | Moderate (5.5/10) |
| 6.7 L6 385hp | 385 → 415 | +30 | 1150 → 1210 | +60 | Moderate (5.5/10) |
| 6.4 Hemi V8 410hp | 410 → 430 | +20 | 582 → 600 | +18 | Limited (3/10) |
| TRX 6.2 Hemi Supercharged V8 702hp | 702 → 768 | +66 | 882 → 934 | +52 | Moderate (5/10) |
Get a personalised remap quote for your Dodge Ram. 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.
