Your Vehicle
Opel Astra 1.8i 16v 125hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Opel Astra 1.8i 16v 125hp: da 125 a 135HP
Remapping Opel Astra
MasterTuning is a leader in developing remapping for Opel. La Opel Astra 1.8i 16v 125hp può passare da 125 HP a 135 HP con un incremento di 10 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 Opel Astra 1.8i 16v 125hp
The Opel Astra 1.8i 16v 125hp is equipped with a petrol engine that produces 125 HP and 170 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Opel can achieve 135 HP (+8%) and 195 Nm (+15%).
Our Stage 1 tuning for the Astra (G) - 1998 - 2004 delivers an impressive gain of +10 HP and +25 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code Z18XE identifies this specific powerplant configuration. The Siemens/Continental SIMTEC 71 / Siemens/Continental SIMTEC 90 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
The Astra'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.
Frequently Asked Questions - Opel Astra
How much power can I gain from remapping my Opel Astra?
With MasterTuning Stage 1, your Opel Astra 1.8i 16v 125hp can gain +10 HP (from 125 to 135 HP) and +25 Nm of torque. This represents a 8% increase in power.
Is ECU remapping safe for the Opel Astra engine?
Yes, MasterTuning's remapping for the Opel Astra 1.8i 16v 125hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the Z18XE engine.
Is the Opel ECU remapping reversible?
Absolutely. The original factory calibration of your Opel Astra is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Opel 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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