Chiptuning Opel Astra F (2000–2005)
2 engines · +7 to +13 hp
Opel Astra F: 2 engines — 2 petrol. The gain is +7 to +13 hp, with up to +19 Nm more torque. GAN GA+ from 189 EUR.
All Opel Astra F engines: exact gains
Standard output, output with GAN, the gain and the price for each box.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Petrol · 2 engines | ||||
| 1.8i110 hp / 155 Nm | +13 hp+19 Nm |
GA — 189 EUR · 123 hp GA+ — 189 EUR · 123 hp |
Select → | |
| 1.4i60 hp / 103 Nm | +7 hp+12 Nm |
GA — 189 EUR · 67 hp GA+ — 189 EUR · 67 hp |
Select → | |
Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.
Not sure which engine you have?
Find your engine by the power output in your registration document: each version has its own module calibration.
Opel Astra F remap: what changes
More power and torque without rewriting the ECU or swapping any parts. The GAN box only adjusts the engine sensor signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.
- Bluetoothchange modes from your phone
- 18 mapsfine-tuning for your engine
- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +13 hpbest in this generation
1.8i 110 hp → 123 hp. The other engines gain at least +7 hp; check the table for each one.
- up to +30%more power
GAN GT: up to 30%, GAN GTL: up to 25%, GAN GA+: up to 12%.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Feel the difference or get your money back, excluding delivery costs.
What Opel Astra owners say about GAN
In general, I liked everything!! At least according to my personal feelings this device corresponds to the declared characteristics Good device, and you do not need to buy another device for another car.
Opel Astra F remap: common questions
Which tuning box do I need for the Opel Astra F?
Every engine in this generation is naturally aspirated, so it takes the GAN GA or GAN GA+. Find your engine in the table above – each row shows the box and its price.
Is a tuning module the same as a Stage 1 remap?
Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.