Chiptuning Changan UNI-V
1 engine · +38 hp
Changan UNI-V: 1 engine — 1 petrol. The gain is +38 to +38 hp, with up to +63 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR.
All Changan UNI-V 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 · 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 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.
Changan UNI-V remap: what changes
The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. 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
- +38 hpbest in this generation
1.5T 181 hp → 219 hp. The other engines gain at least +38 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 makes the Changan UNI-V special
Changan UNI-V remap: one engine, the 1.5T
For a Changan UNI V, the catalogue has a tuning box for just one engine, the 1.5T Blue Whale. You will see the name written both as UNI-V and as UNI V; the UNI-T is the sister model. The UNI-V is a liftback on the Ark Architecture, first shown in Guangzhou in November 2021, and there is no documented official availability in Europe. Changan has no official UK range for the UNI-V, so cars here are private imports. The 1.5T Blue Whale (code JL473ZQ7) delivers 188 hp and 300 Nm through a seven-speed DCT to the front wheels.
Some sources quote the same engine at 185 hp, and every version of the car meets the China VI emissions standard. The GAN GT is the box for this engine. On the page for the sister model UNI-S, the same 1.5T appears at 181 hp, with the same GAN GT figures. Because a tuning box is matched to the engine, the 1.5T figures are the ones to use for a UNI-V. Depending on the market version, the 1.5T is listed at 300 Nm or 310 Nm, so check the specification of your car.
The other UNI-V versions
The 2.0T, with 233 hp and 390 Nm, arrived in June 2022. February 2023 brought the iDD plug-in hybrid, whose 1.5T engine makes 170 hp and 260 Nm. Since April 2024 the second generation, the UNI-V iDD, has been in production.
The 1.5T and the 2.0T are both turbo engines from the Blue Whale family. The 2.0T and the hybrid carry their own power and torque figures, so each would need a row of its own. The catalogue has no such rows, which means a tuning box can't be matched to the 2.0T or the hybrid.
Changan UNI-V remap: common questions
What does the GAN GT add to the UNI-V 1.5T?
The catalogue starts this engine at 181 hp and 300 Nm and, with the GAN GT, takes it to 219 hp and 363 Nm. Those are the stated gains for this engine type, not a dyno result from your own car. On turbo engines the GAN GT is rated at up to 30% more power.
Changan UNI-V remap or tuning box: what is left untouched?
A remap replaces the factory program; the GAN module sits between the engine sensors and the ECU and adjusts their signals. The factory software, checksums and flash counter are all left as they were.
Is there a GAN box for the UNI-V 2.0T or the iDD hybrid?
No: the catalogue covers one UNI-V engine, the 1.5T, and has nothing for the 2.0T or the iDD hybrid.
Do I need to tell my insurer about a GAN tuning box?
Yes, declare it. British insurers treat extra power as a modification, so the safe course is to tell them before you fit the box. How they treat it varies from one insurer to another, so ask before you fit the box; the standard and tuned figures you will be asked for are in the table on this page.
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.