Chip Tuning Chevrolet Optra
4 engines · +13 to +36 hp
Chevrolet Optra: 4 engines — 3 petrol and 1 diesel. Gains range from +13 to +36 hp, with up to +81 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Chevrolet Optra engines: exact gains
STOCK output, output with GAN, gain and price for each module. Diesel and petrol engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Diesel · 1 engine | ||||
| 2.0 CDTI121 hp / 280 Nm | +36 hp+81 Nm |
GTL — 219 EUR · 152 hp GT — 329 EUR · 157 hp |
Select → | |
| Petrol · 3 engines | ||||
| 2.0i126 hp / 177 Nm | +15 hp+21 Nm |
GA — 189 EUR · 141 hp GA+ — 189 EUR · 141 hp |
Select → | |
| 1.8i119 hp / 161 Nm | +14 hp+19 Nm |
GA — 189 EUR · 133 hp GA+ — 189 EUR · 133 hp |
Select → | |
| 1.6i107 hp / 147 Nm | +13 hp+18 Nm |
GA — 189 EUR · 120 hp GA+ — 189 EUR · 120 hp |
Select → | |
Each engine has its own tuning module: GAN GT / GTL or GAN GA / GA+. Prices are per tuning module 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.
Chevrolet Optra tuning: what changes
The tuning module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
- Bluetoothsmartphone mode control
- 18 mappingsfine tuning for your engine
- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +36 hpbest in this generation
2.0 CDTI 121 hp → 157 hp. The other engines gain from +13 hp; see the table for each one.
- +81 Nmfor diesels
Diesels gain mainly torque: +81 to +81 Nm.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 3 naturally aspirated engines: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
Chevrolet Optra chip tuning: questions
Which tuning module do I need for the Chevrolet Optra?
Turbocharged engines take the GAN GT or GAN GTL, naturally aspirated ones the GAN GA or GAN GA+. Find your engine in the table above: each row shows the module and the price.
Is a tuning module the same as a Stage 1 tune?
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.