Your Vehicle
Dodge Ram 5.7 V8 345hp
Technical Specifications
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Stage 1: file 100 € online + installation 350 € at the workshop (via the OBD port) Book now
Power HP
Torque Nm
Buy the Stage 1 file, pay the installation at the workshop
100 € VAT included: the file developed for your engine, paid online
Installation: 350 € network price, the workshop may charge less, paid at the chosen workshop (via the OBD port) · terms
Power Graph
Dodge Ram 5.7 V8 345hp: da 345 a 365HP
Remapping Dodge Ram
MasterTuning develops remapping for Dodge. La Dodge Ram 5.7 V8 345hp può passare da 345 HP a 365 HP con un incremento di 20 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 V8 345hp
The Dodge Ram 5.7 V8 345hp is equipped with a petrol engine that produces 345 HP and 540 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Dodge can achieve 365 HP (+6%) and 560 Nm (+4%).
Our Stage 1 tuning for the Ram All delivers an impressive gain of +20 HP and +20 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 Chrysler NGC5 / Chrysler NGC4 / Chrysler NCG3 / Siemens/Continental GPEC2A ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 345 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 V8 345hp
Factory technical data for the Dodge Ram 5.7 V8 345hp (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 | Chrysler NGC5 / Chrysler NGC4 / Chrysler NCG3 / Siemens/Continental GPEC2A |
| Fuel | Petrol |
| Compression ratio | 10.5 |
| Bore × stroke | 99.5 X 90.9 mm |
| Stock power | 345 HP · 540 Nm |
| Remapped power (Stage 1) | 365 HP (+20) · 560 Nm (+20) |
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 V8 345hp can gain +20 HP (from 345 to 365 HP) and +20 Nm of torque. This represents a 6% increase in power.
Is ECU remapping safe for the Dodge Ram engine?
Yes, MasterTuning's remapping for the Dodge Ram 5.7 V8 345hp 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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Book your remap or ask for a quote
Stage 1 can be bought online and is done at the workshop you choose; for Stage 2 we send you a quote.
Stage 2 is quoted on request: write to us and we will reply with price and timing.
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