Chiptuning Toyota Fortuner
13 engines · +19 to +48 hp
Toyota Fortuner: 13 engines — 7 petrol and 6 diesel. The gain is +19 to +48 hp, with up to +113 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.
All Toyota Fortuner engines: exact gains
Standard output, output with GAN, the gain and the price for each box. Diesel and petrol engines are listed separately.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Diesel · 6 engines | ||||
| 2.8 1GD-FTV177 hp / 450 Nm | +48 hp+113 Nm |
GTL — 249 EUR · 218 hp GT — 399 EUR · 225 hp |
Select → | |
| 3.0 D-4D (sensor1)163 hp / 343 Nm | +47 hp+94 Nm |
GTL — 249 EUR · 203 hp GT — 399 EUR · 210 hp |
Select → | |
| 3.0 D-4D (sensor2)163 hp / 343 Nm | +47 hp+94 Nm |
GTL — 249 EUR · 203 hp GT — 399 EUR · 210 hp |
Select → | |
| 2.5 D-4D144 hp / 320 Nm | +42 hp+94 Nm |
GTL — 219 EUR · 180 hp GT — 329 EUR · 186 hp |
Select → | |
| 2.5 D-4D (sensor1)102 hp / 260 Nm | +31 hp+77 Nm |
GTL — 219 EUR · 128 hp GT — 329 EUR · 133 hp |
Select → | |
| 2.5 D-4D (sensor2)102 hp / 260 Nm | +31 hp+77 Nm |
GTL — 219 EUR · 128 hp GT — 329 EUR · 133 hp |
Select → | |
| Petrol · 7 engines | ||||
| 4.0i238 hp / 246 Nm | +29 hp+30 Nm |
GA — 199 EUR · 267 hp GA+ — 199 EUR · 267 hp |
Select → | |
| 4.0i235 hp / 343 Nm | +28 hp+41 Nm |
GA — 199 EUR · 263 hp GA+ — 199 EUR · 263 hp |
Select → | |
| 2.7i175 hp / 253 Nm | +21 hp+30 Nm |
GA — 189 EUR · 196 hp GA+ — 189 EUR · 196 hp |
Select → | |
| 2.7i163 hp / 246 Nm | +20 hp+30 Nm |
GA — 189 EUR · 183 hp GA+ — 189 EUR · 183 hp |
Select → | |
| 2.7i166 hp / 245 Nm | +20 hp+29 Nm |
GA — 189 EUR · 186 hp GA+ — 189 EUR · 186 hp |
Select → | |
| 2.7i158 hp / 241 Nm | +19 hp+29 Nm |
GA — 189 EUR · 177 hp GA+ — 189 EUR · 177 hp |
Select → | |
| 2.7i160 hp / 241 Nm | +19 hp+29 Nm |
GA — 189 EUR · 179 hp GA+ — 189 EUR · 179 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?
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:
Toyota Fortuner 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
- +48 hpbest in this generation
2.8 1GD-FTV 177 hp → 225 hp. The other engines gain at least +19 hp; check the table for each one.
- +113 Nmfor diesels
Diesels gain mostly torque: +77 to +113 Nm, which helps with overtaking and towing.
- up to +12%with the GAN GA+ on naturally aspirated engines
For 7 naturally aspirated engines: GAN GA / GAN GA+ tuning boxes; check the table for each engine’s figure.
- 50 daystest drive
Feel the difference or get your money back, excluding delivery costs.
What makes the Toyota Fortuner special
Toyota Fortuner remap: diesels for a heavy car
A tuning box for the Fortuner centres on the diesels, and a Fortuner 2.8 GD remap starts from 177 hp and 450 Nm, the figures of the 2015 to 2020 engine. That 177 hp engine is the one in the catalogue; the 2.8 that followed in 2020, at 204 hp and 500 Nm, is not in it. Toyota does not offer the Fortuner in Europe; it is built for Asia, the Middle East, Africa and Latin America, and in Europe the Land Cruiser Prado fills this class. Europeans know the 2.4 and 2.8 GD diesels from the Hilux, which runs the same engines.
The 2.4 GD has no entry of its own in the Fortuner catalogue; the same engine is listed as the 2.4 D-4D of the Toyota Hilux. Toyota GB never sold the Fortuner new, so any Fortuner in Britain is an import, brought in privately or through a specialist. Imports are usually described as a seven-seat Fortuner, with no British trim range or model-year names. On a second-generation import the 2.8 diesel is the engine to identify first: check whether yours is the 177 hp or the later 204 hp version.
Older diesels and the petrol engines
The first generation (AN50, AN60) ran from 2004, the second (AN150, AN160) from 2015. The 3.0-litre 1KD-FTV makes 163 hp and 343 Nm, against 102 hp and 260 Nm for the earlier 2.5-litre 2KD-FTV. In some markets the 2.5 gained a variable-geometry turbo in 2012, which took it to 144 hp.
Petrol comes as the 2.7-litre 2TR-FE, about 160 hp in the first generation and 166 hp in the second, and the 4.0-litre 1GR-FE V6 at 238 hp. Whatever the question, the petrol engines go with the GAN GA+ and the diesels with the GAN GT.
Toyota Fortuner remap: common questions
What does the GAN GT do for the Fortuner 2.8 1GD-FTV?
According to the catalogue, the 2.8 1GD-FTV rises from 177 hp and 450 Nm to 225 hp and 563 Nm with the GAN GT. GAN rates the GT at up to 30% more power on a turbo diesel like this. These are stated gains for the engine type, not a dyno reading of your own car.
Is my 2.5 D-4D the 102 hp or the 144 hp engine?
The earlier engine makes 102 hp; the variable-geometry turbo version, built from 2012 in some markets, makes 144 hp.
Tuning box or flash remap for a Fortuner diesel?
Unlike a flash remap, which rewrites the software in the control unit, the GAN box adjusts the sensor signals and leaves the factory software, checksums and flash counter untouched. It comes off in about a minute without electronic or mechanical traces.
Does a GAN tuning box affect my car insurance?
Tell them. A tuning box raises the output, and in Britain that is a declarable modification like any other performance change. Policies differ, so a quick call to your insurer before fitting is the safe route; the figures they will ask for are the stock and GAN outputs listed here.
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.