Opel Astra 1.4 T 120 hp — Stage 1 file (+45 hp)
hp
Stage 1 file for Opel Astra 1.4 T 120 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Opel Astra 1.4 T 120 hp ECU
Opel Astra (2009) 1.4 T 120 hp — mass-market petrol engine of the passenger segment of the Stellantis group (Германия, 1862). Stage 1 chip tuning raises power from 120 to 165 hp (+45 hp, +38%) and torque from 175 to 240 Nm (+65 Nm). This engine ships with different ECU variants: Delco E39, Delco E39A, Delco E78, Delco E83. The flashing method is determined by the specific unit: OBD, Bench or Boot mode. In the CHIPOK database: 4 configurations · 4 ECU variants. The 2009 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
Opel is a German carmaker from Russelsheim, founded in 1862 (originally making sewing machines). Opel has been part of the Stellantis group since 2017 (formerly GM Europe). Opel and Vauxhall (UK) are the same line-up under different names. The Citroen petrol range is shared with Peugeot and Opel within Stellantis. Citroen turbo petrol engines deliver a noticeable gain with Stage 1. PureTech is Citroen's badge for its turbo petrol engines.
The Opel community in Germany and the UK generates a large volume of Stage files. On Opel petrol engines, Stage 1 delivers a noticeable gain. Older Opel models (pre-2017) share ECUs with Chevrolet, requiring a different toolset. Mid-range Citroen engines are a mainstream chip tuning subject in Europe. The French Citroen community has a large pool of ready-made Stage files.
Frequently asked questions
How much does the power of the Opel Astra 1.4 T 120 hp increase after Stage 1?
After Stage 1 the power of the Opel Astra 1.4 T 120 hp rises from 120 to 165 hp, a gain of 45 hp (+38%). Torque rises from 175 to 240 Nm (+65 Nm).
How does Stage 1 differ from stock on the Opel Astra?
Stage 1 is a software optimization of the factory ECU firmware of the Opel Astra with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +45 hp with no hardware changes.
What is the risk of Stage 1 on the Opel Astra 1.4 T 120 hp?
A remap of the Opel Astra 1.4 T 120 hp is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.
What is Stage 2 for the Opel Astra 1.4 T 120 hp?
Stage 2 on the Opel Astra 1.4 T 120 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Which control units is the Opel Astra 1.4 T 120 hp built with?
The Opel Astra 1.4 T 120 hp comes with 4 ECU variants: Delco E39, Delco E39A, Delco E78, Delco E83. Calibration is done for the specific unit after the revision is identified.
Does the factory warranty of the Opel Astra remain valid after Stage 1?
After remapping the Opel Astra, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Opel Astra?
Reading and writing via OBD takes 25-30 minutes on the Opel Astra. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Opel Astra?
Before Stage 1 the original of the Opel Astra 1.4 T 120 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Opel Astra 1.4 T 120 hp cost?
The remap price for the Opel Astra 1.4 T 120 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.