Your Vehicle
Vauxhall Astra 1.2T 130hp
Technical Specifications
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
Vauxhall Astra 1.2T 130hp: da 130 a 150HP
Remapping Vauxhall Astra
MasterTuning develops remapping for Vauxhall. La Vauxhall Astra 1.2T 130hp può passare da 130 HP a 150 HP con un incremento di 20 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 Vauxhall Astra 1.2T 130hp
The Vauxhall Astra 1.2T 130hp is equipped with a petrol engine that produces 130 HP and 225 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Vauxhall can achieve 150 HP (+15%) and 270 Nm (+20%).
Our Stage 1 tuning for the Astra (L) - 2022 -> ... delivers an impressive gain of +20 HP and +45 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code F12SHT identifies this specific powerplant configuration.
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.
Technical Specifications — Vauxhall Astra 1.2T 130hp
Factory technical data for the Vauxhall Astra 1.2T 130hp ((L) - 2022 -> ...), used by MasterTuning engineers to develop a remap tailored to this specific powerplant. Figures shown are reference values for Stage 1; the file is developed on your vehicle and checked in the workshop.
| Engine code | F12SHT |
|---|---|
| Fuel | Petrol |
| Compression ratio | 10.5 |
| Bore × stroke | 75.0 X 90.5 mm |
| Stock power | 130 HP · 225 Nm |
| Remapped power (Stage 1) | 150 HP (+20) · 270 Nm (+45) |
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 Vauxhall Astra.
Frequently Asked Questions - Vauxhall Astra
How much power can I gain from remapping my Vauxhall Astra?
With MasterTuning Stage 1, your Vauxhall Astra 1.2T 130hp can gain +20 HP (from 130 to 150 HP) and +45 Nm of torque. This represents a 15% increase in power.
What is the engine code of the Vauxhall Astra 1.2T 130hp?
The engine code of the Vauxhall Astra 1.2T 130hp is F12SHT. You can find it in the vehicle documents or on the engine plate.
Is ECU remapping safe for the Vauxhall Astra engine?
Yes, MasterTuning's remapping for the Vauxhall Astra 1.2T 130hp is developed within safe parameters. Each file is developed on your vehicle, checked in the workshop and stays within the mechanical limits of the F12SHT engine.
Is the Vauxhall ECU remapping reversible?
Absolutely. The original factory calibration of your Vauxhall Astra is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Vauxhall 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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