Chip Tuning Changan UNI-V
1 engine · +38 hp
Changan UNI-V: 1 engine — 1 petrol. Gains range from +38 to +38 hp, with up to +63 Nm of torque. GAN GTL from 249 EUR, GAN GT from 399 EUR.
All Changan UNI-V engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Petrol · 1 engine | ||||
| 1.5T181 hp / 300 Nm | +38 hp+63 Nm |
GTL — 249 EUR · 214 hp GT — 399 EUR · 219 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.
Changan UNI-V 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
- +38 hpbest in this generation
1.5T 181 hp → 219 hp. The other engines gain from +38 hp; see 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
Enhanced performance or your money back, excluding delivery costs.
What makes the Changan UNI-V special
Changan UNI-V tuning: one engine, the 1.5T
For Changan UNI V tuning, the catalogue has a tuning box for a single engine: the 1.5T Blue Whale. The name is written UNI-V or UNI V, and the UNI-T is its sister model. The UNI-V is a liftback on the Ark Architecture that debuted in Guangzhou in November 2021; its official availability in Europe is not documented. The 1.5T Blue Whale, code JL473ZQ7, makes 188 hp and 300 Nm with a seven-speed DCT and front-wheel drive.
Some sources list the same engine at 185 hp, and all versions of the car meet the China VI emissions standard. This engine works with the GAN GT. The catalogue page of the sister model UNI-S shows the same 1.5T engine at 181 hp with the same GAN GT figures. A tuning box is matched to the engine, so for the UNI-V the 1.5T figures are the ones to use.
The rest of the range
The 2.0T with 233 hp and 390 Nm followed in June 2022. The iDD plug-in hybrid, with a 1.5T engine of 170 hp and 260 Nm, came in February 2023. The second generation, the UNI-V iDD, has been built since April 2024.
Both the 1.5T and the 2.0T are turbo engines of the Blue Whale family. The 2.0T and the hybrid have their own power and torque figures, so they would have to be listed separately. The catalogue has none for them, so a tuning box cannot be matched to the 2.0T or the hybrid.
Changan UNI-V chip tuning: questions
Changan UNI-V 1.5T: what does the GAN GT add?
In the catalogue this engine starts from 181 hp and 300 Nm and reaches 219 hp and 363 Nm with the GAN GT. These are the stated gains for this engine type, not a dyno reading of your car. For turbo engines, the GAN GT is rated at up to 30% more power.
Changan UNI-V tuning box or ECU remap: what stays untouched?
An ECU remap replaces the factory program, while the GAN module sits between the engine sensors and the ECU and adjusts their signals. The factory software, the checksums and the flash counter stay untouched.
Is there a module for the UNI-V 2.0T or the iDD hybrid?
The catalogue covers one UNI-V engine, the 1.5T, and has nothing for the 2.0T or the iDD hybrid.
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.