Your Vehicle
Challenger Spra-Coupe 7460 - 6.6 - 174hp
Power and torque increase
Stage 1: software remap only, no mechanical changes, fully reversible.
Power HP
Torque Nm
Power Graph
Challenger Spra-Coupe 7460 - 6.6 - 174hp: da 174 a 204HP
Remapping Challenger Spra-Coupe
MasterTuning is a leader in developing remapping for Challenger. La Challenger Spra-Coupe 7460 - 6.6 - 174hp può passare da 174 HP a 204 HP con un incremento di 30 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 Spra-Coupe 7460 - 6.6 - 174hp
The Challenger Spra-Coupe 7460 - 6.6 - 174hp is equipped with a diesel engine that produces 174 HP and 1 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Challenger can achieve 204 HP (+17%) and 1 Nm (+0%).
Our Stage 1 tuning for the Spra-Coupe All delivers an impressive gain of +30 HP, 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 Spra-Coupe.
Frequently Asked Questions - Challenger Spra-Coupe
How much power can I gain from remapping my Challenger Spra-Coupe?
With MasterTuning Stage 1, your Challenger Spra-Coupe 7460 - 6.6 - 174hp can gain +30 HP (from 174 to 204 HP). This represents a 17% increase in power.
Is ECU remapping safe for the Challenger Spra-Coupe engine?
Yes, MasterTuning's remapping for the Challenger Spra-Coupe 7460 - 6.6 - 174hp 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 Spra-Coupe 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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