Your Vehicle
Ducati St4 S 117HP
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
Ducati St4 S 117HP: da 117 a 125HP
Remapping Ducati St4 S
MasterTuning develops remapping for Ducati. La Ducati St4 S 117HP può passare da 117 HP a 125 HP con un incremento di 8 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 Ducati St4 S 117HP
The Ducati St4 S 117HP is equipped with a petrol engine that produces 117 HP and 98 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Ducati can achieve 125 HP (+7%) and 105 Nm (+7%).
Our Stage 1 tuning for the St4 S 1998-2002 delivers an impressive gain of +8 HP and +7 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The St4 S's petrol engine benefits significantly from professional ECU calibration. The result is a more responsive, enjoyable driving experience with improved power delivery throughout the rev range.
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 Ducati St4 S.
Frequently Asked Questions - Ducati St4 S
How much power can I gain from remapping my Ducati St4 S?
With MasterTuning Stage 1, your Ducati St4 S 117HP can gain +8 HP (from 117 to 125 HP) and +7 Nm of torque. This represents a 7% increase in power.
Is ECU remapping safe for the Ducati St4 S engine?
Yes, MasterTuning's remapping for the Ducati St4 S 117HP is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the engine.
Is the Ducati ECU remapping reversible?
Absolutely. The original factory calibration of your Ducati St4 S is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Ducati 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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