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Volkswagen Jetta 1.4 TSI 122hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Volkswagen Jetta 1.4 TSI 122hp: da 122 a 155HP
Remapping Volkswagen Jetta
MasterTuning is a leader in developing remapping for Volkswagen. La Volkswagen Jetta 1.4 TSI 122hp può passare da 122 HP a 155 HP con un incremento di 33 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 Volkswagen Jetta 1.4 TSI 122hp
The Volkswagen Jetta 1.4 TSI 122hp is equipped with a petrol engine that produces 122 HP and 200 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Volkswagen can achieve 155 HP (+27%) and 270 Nm (+35%).
Our Stage 1 tuning for the Jetta 2005 - 2011 delivers an impressive gain of +33 HP and +70 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code CAXA identifies this specific powerplant configuration. The Bosch MED17.5.20 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Jetta'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.
Technical Specifications — Volkswagen Jetta 1.4 TSI 122hp
Factory technical data for the Volkswagen Jetta 1.4 TSI 122hp (2005 - 2011), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | CAXA |
|---|---|
| ECU / Control unit | Bosch MED17.5.20 |
| Fuel | Petrol |
| Compression ratio | 10.0 |
| Bore × stroke | 76.5 X 75.6 mm |
| Stock power | 122 HP · 200 Nm |
| Remapped power (Stage 1) | 155 HP (+33) · 270 Nm (+70) |
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 Volkswagen Jetta.
Frequently Asked Questions - Volkswagen Jetta
How much power can I gain from remapping my Volkswagen Jetta?
With MasterTuning Stage 1, your Volkswagen Jetta 1.4 TSI 122hp can gain +33 HP (from 122 to 155 HP) and +70 Nm of torque. This represents a 27% increase in power.
Is ECU remapping safe for the Volkswagen Jetta engine?
Yes, MasterTuning's remapping for the Volkswagen Jetta 1.4 TSI 122hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the CAXA engine.
Is the Volkswagen ECU remapping reversible?
Absolutely. The original factory calibration of your Volkswagen Jetta is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Volkswagen 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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