Chip Tuning Fiat Croma 194 (2005–2008)
6 engines · +30 to +56 hp
Fiat Croma 194: 6 engines — 1 petrol and 5 diesel. Gains range from +30 to +56 hp, with up to +105 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All Fiat Croma 194 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 · 5 engines | ||||
| 1.9 JTD150 hp / 320 Nm | +43 hp+86 Nm |
GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp |
Select → | |
| 1.9 JTD136 hp / 305 Nm | +40 hp+86 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 176 hp |
Select → | |
| 1.9 JTD120 hp / 280 Nm | +36 hp+81 Nm |
GTL — 219 EUR · 151 hp GT — 329 EUR · 156 hp |
Select → | |
| 1.9 JTD116 hp / 290 Nm | +35 hp+80 Nm |
GTL — 219 EUR · 146 hp GT — 329 EUR · 151 hp |
Select → | |
| 1.9 JTD105 hp / 290 Nm | +30 hp+84 Nm |
GTL — 219 EUR · 131 hp GT — 329 EUR · 135 hp |
Select → | |
| Petrol · 1 engine | ||||
| 2.4 20V MJ200 hp / 400 Nm | +56 hp+105 Nm |
GTL — 249 EUR · 248 hp GT — 399 EUR · 256 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?
The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.
Same badge, different factory power outputs in this generation:
Fiat Croma 194 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
- +56 hpbest in this generation
2.4 20V MJ 200 hp → 256 hp. The other engines gain from +30 hp; see the table for each one.
- +86 Nmfor diesels
Diesels gain mainly torque: +80 to +86 Nm.
- 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.
Fiat Croma 194 chip tuning: questions
Which tuning module do I need for the Fiat Croma 194?
All engines in this generation are turbocharged, so you need the GAN GT or GAN GTL. 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.