Chip Tuning Ford Focus II (2005–2011)
16 engines · +10 to +77 hp
Ford Focus II: 16 engines — 8 petrol and 8 diesel. Gains range from +10 to +77 hp, with up to +111 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Ford Focus II 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 · 8 engines | ||||
| 2.0 TDCi136 hp / 320 Nm | +40 hp+89 Nm |
GTL — 219 EUR · 170 hp GT — 329 EUR · 176 hp |
Select → | |
| 1.8 TDCi116 hp / 250 Nm | +35 hp+81 Nm |
GTL — 219 EUR · 146 hp GT — 329 EUR · 151 hp |
Select → | |
| 1.6 TDCi109 hp / 240 Nm | +33 hp+72 Nm |
GTL — 219 EUR · 137 hp GT — 329 EUR · 142 hp |
Select → | |
| 2.0 TDC(system Bosch)110 hp / 275 Nm | +33 hp+80 Nm |
GTL — 219 EUR · 138 hp GT — 329 EUR · 143 hp |
Select → | |
| 2.0 TDC(system Semens, Delph)110 hp / 275 Nm | +33 hp+80 Nm |
GTL — 219 EUR · 138 hp GT — 329 EUR · 143 hp |
Select → | |
| 1.6 TDCi101 hp / 240 Nm | +30 hp+65 Nm |
GTL — 219 EUR · 127 hp GT — 329 EUR · 131 hp |
Select → | |
| 1.6 TDCi90 hp / 215 Nm | +27 hp+65 Nm |
GTL — 219 EUR · 113 hp GT — 329 EUR · 117 hp |
Select → | |
| 1.4 TDC68 hp / 160 Nm | +20 hp+46 Nm |
GTL — 219 EUR · 85 hp GT — 329 EUR · 88 hp |
Select → | |
| Petrol · 8 engines | ||||
| RS Duratec 2.5305 hp / 440 Nm | +77 hp+111 Nm |
GTL — 279 EUR · 370 hp GT — 459 EUR · 382 hp |
Select → | |
| ST Duratec 2.5226 hp / 320 Nm | +62 hp+89 Nm |
GTL — 249 EUR · 279 hp GT — 399 EUR · 288 hp |
Select → | |
| RS Duratec 2.5350 hp / 460 Nm | +60 hp+78 Nm |
GTL — 279 EUR · 399 hp GT — 459 EUR · 410 hp |
Select → | |
| 2.0i Duratec145 hp / 185 Nm | +17 hp+22 Nm |
GA — 189 EUR · 162 hp GA+ — 189 EUR · 162 hp |
Select → | |
| 1.8i125 hp / 165 Nm | +15 hp+20 Nm |
GA — 189 EUR · 140 hp GA+ — 189 EUR · 140 hp |
Select → | |
| 1.6i Duratec115 hp / 155 Nm | +14 hp+19 Nm |
GA — 189 EUR · 129 hp GA+ — 189 EUR · 129 hp |
Select → | |
| 1.6i Duratec100 hp / 143 Nm | +12 hp+17 Nm |
GA — 189 EUR · 112 hp GA+ — 189 EUR · 112 hp |
Select → | |
| 1.4i Duratec80 hp / 127 Nm | +10 hp+15 Nm |
GA — 189 EUR · 90 hp GA+ — 189 EUR · 90 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:
Ford Focus II 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
- +77 hpbest in this generation
RS Duratec 2.5 305 hp → 382 hp. The other engines gain from +10 hp; see the table for each one.
- +89 Nmfor diesels
Diesels gain mainly torque: +46 to +89 Nm.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 5 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.
What makes the Ford Focus II special
Ford Focus Mk2 tuning: diesel, petrol and the ST
Ford Focus Mk2 tuning with a tuning box means more engine power, not body kits or styling parts. The Mk2 arrived in 2004, and the Mk2.5 facelift with the Kinetic Design followed in 2008. The diesels, the 1.6 TDCi with 90 and 109 hp, the 1.8 TDCi with 116 hp and the 2.0 TDCi with 110 and 136 hp, all work with the GAN GT.
The 1.4 Duratec with 80 hp, the 1.6 with 100 and 115 hp, the 1.8 with 125 hp and the 2.0 with 145 hp are naturally aspirated, so they use the GAN GA+. At the top sit the turbo five-cylinder engines: the ST with 226 hp, the RS with 305 hp from January 2009 and the RS500 with 350 hp, limited to 500 cars in May 2010. The Ghia, the Zetec and the Titanium are trim levels; it is the engine that decides the module.
Ford Focus II chip tuning: questions
Ford Focus chiptuning: what does the GAN GT add to the Mk2 1.6 TDCi 109?
For the 1.6 TDCi with 109 hp the catalogue shows 142 hp with the GAN GT, up from 109 hp. The 1.6 TDCi with 90 hp is listed separately. These are the stated gains for this engine type, not a dyno reading of your car.
Focus ST Mk2: Mountune kit or tuning box?
In 2008 Ford and Mountune offered a dealer kit with a larger intercooler, an air filter and a recalibration, which gave 260 hp at 5,500 rpm and 400 Nm at 2,500 rpm instead of 226 hp and 320 Nm. A tuning box adjusts sensor signals and fits no such parts, and in the catalogue both the ST and the RS work with the GAN GT.
Do the Duratec petrol engines of the Focus Mk2 get a module?
Yes. The 1.4, 1.6, 1.8 and 2.0 Duratec are covered by the GAN GA+, which adds up to 12% more power.
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.