GAN tuning modules · up to +30% power

Chiptuning Alfa Romeo GT

5 engines · +20 to +48 hp

up to +30%power with GAN GT
up to 15%fuel savings
up to 2 yearsengine warranty
50 daystest drive

At a glance

GT: 5 engines — 3 petrol and 2 diesel. The gain is +20 to +48 hp, with up to +97 Nm more torque. GAN GTL from 249 EUR, GAN GT from 399 EUR. GAN GA+ from 189 EUR.

engines

3 petrol · 2 diesel

+48hp

best in this generation: 1.9 JTD 170 → 218 hp

gain range +20…+48 hp

+97Nm

max torque gain

1.9 JTD, GT

turbo engines

3 naturally aspirated — GA / GA+

Power gains

All GT 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 · 2 engines
1.9 JTD170 hp / 360 Nm	170 hp218 hp / 457 Nm	+48 hp+97 Nm	GTL — 249 EUR · 211 hp GT — 399 EUR · 218 hp	Select →
1.9 JTD150 hp / 305 Nm	150 hp193 hp / 391 Nm	+43 hp+86 Nm	GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp	Select →
Petrol · 3 engines
3.2i239 hp / 300 Nm	239 hp268 hp / 336 Nm	+29 hp+36 Nm	GA — 199 EUR · 268 hp GA+ — 199 EUR · 268 hp	Select →
3.2i GTA240 hp / 300 Nm	240 hp269 hp / 336 Nm	+29 hp+36 Nm	GA — 199 EUR · 269 hp GA+ — 199 EUR · 269 hp	Select →
2.0i165 hp / 206 Nm	165 hp185 hp / 231 Nm	+20 hp+25 Nm	GA — 189 EUR · 185 hp GA+ — 189 EUR · 185 hp	Select →

standard powergain with GAN

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:

1.9 JTD 150 / 170 hp

GAN tuning box for the Alfa Romeo GT

Alfa Romeo GT 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
1.9 JTD 170 hp → 218 hp. The other engines gain at least +20 hp; check the table for each one.
+97 Nmfor diesels
Diesels gain mostly torque: +86 to +97 Nm, which helps with overtaking and towing.
up to +12%with the GAN GA+ on naturally aspirated engines
For 3 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.

Prices for the Alfa Romeo GT

GAN GT from 399 EUR GAN GTL from 249 EUR GAN GA / GA+ from 189 EUR

Find your engine in the table

FAQs

Alfa Romeo GT remap: common questions

Which tuning box do I need for the GT?

Turbocharged engines take the GAN GT or GAN GTL, naturally aspirated ones the GAN GA or GAN GA+. Find your engine in the table above – each row shows the box and its price.

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.