Legend Tuned · Chip Tuning
Opel Astra H 1.6 Turbo 180 HP Chip Tuning
- 2004–2012
- Petrol
- 180 HP · 230 Nm
- ECU: Bosch ME7.6.2
Target with Legend Tuned Stage 1: 210 HP / 300 Nm; with Stage 2: 225 HP / 320 Nm. The original software is backed up, the calibration is tailored to the car, and the result is verified by datalog.
Legend Tuned figures
Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.
Power & torque curve
Stock vs Stage comparison
A representative power and torque curve with a technical table of all figures. Hover over the chart to see values by rpm.
- Power · Stage 1
- Torque · Stage 1
- Power · Stock
- Torque · Stock
Technical figures
| Value | Stock | Stage 1 | Stage 2 |
|---|---|---|---|
| Power | 180 HP | 210 HP | 225 HP |
| Power (kW) | 132 kW | 154 kW | 165 kW |
| Torque | 230 Nm | 300 Nm | 320 Nm |
| Power gain | — | +30 HP (+17%) | +45 HP (+25%) |
| Torque gain | — | +70 Nm (+30%) | +90 Nm (+39%) |
Figures are examples/estimates and may vary with the car's mileage, maintenance condition, fuel quality and hardware. Exact results are determined by dyno/datalog.
Custom software · 7 options
Custom software options for this engine
Legend Tuned functions suitable for this engine, which can be applied in the same session as Stage software or on their own.
Emission Systems
Emission system solutions for track and motorsport projects.
- Catalytic Converter Delete (Cat Off) ECU software that prevents the check-engine light and power loss on cars with a removed or replaced catalytic converter.
- Rear Lambda/O2 Sensor Delete Software that turns off monitoring of the post-cat (rear) oxygen sensor to prevent the check-engine light on downpipe and sports cat setups.
Legal notice: Software for emission systems (catalytic converter, DPF/FAP, OPF, EGR, AdBlue/SCR, etc.) is intended solely for track / motorsport and closed-course use. Driving vehicles with these systems disabled on public roads, and presenting them for TÜVTÜRK inspection, may be against regulations. On request, the original software can be restored.
Driving & Sound Effects
Make yourself heard and be first off the line.
- Pops & Bangs (Crackle Map) Popular The signature pops and crackles from the exhaust when you lift off the throttle — intensity set to your taste.
- Launch Control Popular A software feature that holds the revs steady for standing starts, giving the fastest, most repeatable launches.
- Speed Limiter Removal Popular Software that removes or re-sets the electronically limited factory top speed (Vmax).
- Rev Limiter Adjustment Software that re-sets the engine's maximum rev limit while staying within mechanical limits.
Fault & Function Solutions
Permanent software fixes for annoying faults.
Stage 2 hardware, peace of mind and process
Stage 2 requirements
Stage 2 ready with the Custom Sport Filter Kit
At Stage 2, the engine's breathing is freed up with hardware, and the software is written to match that hardware. The target for this engine is 225 HP / 320 Nm.
- Air intakeThe made-to-measure Legend Custom Sport Filter Kit or an intake suited to the car.
- Intercooler & boostA vehicle-specific intercooler / blow-off valve to keep temperatures stable under sustained load.
- Silicone boost hosesHoses and pipes that withstand the higher pressure.
- Health checkIgnition, fuel system and clutch checked for this power level; the job takes ~4–8 hours (depending on parts fitted).
Included every time
Power with peace of mind
- Original software backup — the factory software is read and archived before the job.
- Reversal — the car can be returned to its original software whenever you ask.
- Datalog check — boost pressure, ignition and air/fuel ratio are recorded and checked on a road test.
- Vehicle-specific calibration — not an off-the-shelf file; tuned to the engine, hardware and fuel quality.
- Pre-tune diagnostics — fault memory is read and engine health is checked before the software.
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Book
Tell us about your car and your goals; we'll plan the day and time together.
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Analysis & backup
Fault memory is read, the ECU is identified and the original software is archived.
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Legend Tuned software
Calibration tailored to the car (Stage 1: ~1–2 hours).
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Test & handover
Verified with a road test + datalog, then handed over with a walkthrough of what was done.
Opel Astra H
Other engines in the same generation
- Petrol 1.4 Twinport 90 → 95 HP +5
- Petrol 1.6 Twinport 105 → 110 HP +5
- Petrol 1.6 ECOTEC 115 → 125 HP +10
- Petrol 1.8 ECOTEC 125 → 135 HP +10
- Petrol 1.8 ECOTEC 140 → 150 HP +10
- Petrol 2.0 Turbo 170 → 200 HP +30
- Petrol 2.0 Turbo 200 → 240 HP +40
- Petrol 2.0 Turbo OPC 240 → 275 HP +35
- Diesel 1.7 CDTI 80 → 105 HP +25
- Diesel 1.3 CDTI 90 → 110 HP +20
- Diesel 1.7 CDTI 100 → 130 HP +30
- Diesel 1.9 CDTI 100 → 150 HP +50
- Diesel 1.7 CDTI 110 → 150 HP +40
- Diesel 1.9 CDTI 120 → 150 HP +30
- Diesel 1.7 CDTI 125 → 150 HP +25
- Diesel 1.9 CDTI 150 → 190 HP +40
Other Astra generations
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