Your Vehicle
Challenger MT 655 - 301hp
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Power Graph
Challenger MT 655 - 301hp: da 301 a 360HP
Remapping Challenger MT
MasterTuning is a leader in developing remapping for Challenger. La Challenger MT 655 - 301hp può passare da 301 HP a 360 HP con un incremento di 59 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Challenger MT 655 - 301hp
The Challenger MT 655 - 301hp is equipped with a diesel engine that produces 301 HP and 1295 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Challenger can achieve 360 HP (+20%) and 1580 Nm (+22%).
Our Stage 1 tuning for the MT All delivers an impressive gain of +59 HP and +285 Nm, optimizing the diesel engine's performance while maintaining reliability and staying within safe parameters.
As a diesel engine, this Challenger responds exceptionally well to ECU tuning. Owners typically report improved throttle response, smoother power delivery, and in many cases, better fuel efficiency under normal driving conditions.
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 Challenger MT.
Frequently Asked Questions - Challenger MT
How much power can I gain from remapping my Challenger MT?
With MasterTuning Stage 1, your Challenger MT 655 - 301hp can gain +59 HP (from 301 to 360 HP) and +285 Nm of torque. This represents a 20% increase in power.
Is ECU remapping safe for the Challenger MT engine?
Yes, MasterTuning's remapping for the Challenger MT 655 - 301hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the engine.
Is the Challenger ECU remapping reversible?
Absolutely. The original factory calibration of your Challenger MT is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Challenger 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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