Your Vehicle
Dodge Ram 5.7 Hemi V8 396hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online, installation quoted by the workshop Ask for a quote
Power HP
Torque Nm
Stage 1 for this engine: quote first, then the file online
The file costs 100 € online; the installation depends on how your ECU is worked on and the workshop confirms it. Ask for a quote: you receive the price and the link to buy the file. · terms
Power Graph
Dodge Ram 5.7 Hemi V8 396hp: da 396 a 424HP
Remapping Dodge Ram
MasterTuning develops remapping for Dodge. La Dodge Ram 5.7 Hemi V8 396hp può passare da 396 HP a 424 HP con un incremento di 28 HP.
The development of each remap is customized by MasterTuning.
- 100% customised files with lifetime warranty
- Reference values for Stage 1: the file is developed on your vehicle and checked in the workshop
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Dodge Ram 5.7 Hemi V8 396hp
The Dodge Ram 5.7 Hemi V8 396hp is equipped with a petrol engine that produces 396 HP and 552 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Dodge can achieve 424 HP (+7%) and 586 Nm (+6%).
Our Stage 1 tuning for the Ram All delivers an impressive gain of +28 HP and +34 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code 5.7 Hemi V8 identifies this specific powerplant configuration. The Siemens/Continental GPEC2A / Siemens/Continental CM2100 / Motorola NGC5 / Siemens/Continental GPEC2 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 396 HP from factory, this Dodge Ram is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Dodge Ram 5.7 Hemi V8 396hp
Factory technical data for the Dodge Ram 5.7 Hemi V8 396hp (All), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | 5.7 Hemi V8 |
|---|---|
| ECU / Control unit | Siemens/Continental GPEC2A / Siemens/Continental CM2100 / Motorola NGC5 / Siemens/Continental GPEC2 |
| Fuel | Petrol |
| Compression ratio | 10.5 |
| Bore × stroke | 99.5 X 90.9 mm |
| Stock power | 396 HP · 552 Nm |
| Remapped power (Stage 1) | 424 HP (+28) · 586 Nm (+34) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Dodge Ram.
Frequently Asked Questions - Dodge Ram
How much power can I gain from remapping my Dodge Ram?
With MasterTuning Stage 1, your Dodge Ram 5.7 Hemi V8 396hp can gain +28 HP (from 396 to 424 HP) and +34 Nm of torque. This represents a 7% increase in power.
Which ECU does the Dodge Ram 5.7 Hemi V8 396hp use?
The Dodge Ram 5.7 Hemi V8 396hp uses the Siemens/Continental GPEC2A / Siemens/Continental CM2100 / Motorola NGC5 / Siemens/Continental GPEC2 engine control unit. MasterTuning recalibrates this ECU for Stage 1 and Stage 2.
What is the engine code of the Dodge Ram 5.7 Hemi V8 396hp?
The engine code of the Dodge Ram 5.7 Hemi V8 396hp is 5.7 Hemi V8. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Dodge Ram engine?
Yes, MasterTuning's remapping for the Dodge Ram 5.7 Hemi V8 396hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the 5.7 Hemi V8 engine.
Is the Dodge ECU remapping reversible?
Absolutely. The original factory calibration of your Dodge Ram is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Dodge warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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