GAN tuning modules · up to +30% power

Chip Tuning Opel Vectra B (2000–2002)

8 engines · +9 to +20 hp

Choose the engine for your Opel Vectra B

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

In short

Opel Vectra B: 8 engines — 8 petrol. Gains range from +9 to +20 hp, with up to +30 Nm of torque. GAN GA+ from 189 EUR.

engines

8 petrol

+20hp

best in this generation: 2.5i 170 → 190 hp

gain range +9…+20 hp

+30Nm

max torque gain

2.6i, GA+

from 189EUR

tuning module price

GAN GA from 189 EUR · GAN GA+ from 189 EUR

Power gains

All Opel Vectra B engines: exact gains

STOCK output, output with GAN, gain and price for each module.

Engine	STOCK → with GAN	Gain	Tuning modules and prices
Petrol · 8 engines
2.5i170 hp / 230 Nm	170 hp190 hp / 258 Nm	+20 hp+28 Nm	GA — 189 EUR · 190 hp GA+ — 189 EUR · 190 hp	Select →
2.6i170 hp / 250 Nm	170 hp190 hp / 280 Nm	+20 hp+30 Nm	GA — 189 EUR · 190 hp GA+ — 189 EUR · 190 hp	Select →
2.2i147 hp / 203 Nm	147 hp165 hp / 227 Nm	+18 hp+24 Nm	GA — 189 EUR · 165 hp GA+ — 189 EUR · 165 hp	Select →
2.0i136 hp / 188 Nm	136 hp152 hp / 211 Nm	+16 hp+23 Nm	GA — 189 EUR · 152 hp GA+ — 189 EUR · 152 hp	Select →
1.8i125 hp / 170 Nm	125 hp140 hp / 190 Nm	+15 hp+20 Nm	GA — 189 EUR · 140 hp GA+ — 189 EUR · 140 hp	Select →
1.8i116 hp / 170 Nm	116 hp130 hp / 190 Nm	+14 hp+20 Nm	GA — 189 EUR · 130 hp GA+ — 189 EUR · 130 hp	Select →
1.6i100 hp / 150 Nm	100 hp112 hp / 168 Nm	+12 hp+18 Nm	GA — 189 EUR · 112 hp GA+ — 189 EUR · 112 hp	Select →
1.6i75 hp / 128 Nm	75 hp84 hp / 143 Nm	+9 hp+15 Nm	GA — 189 EUR · 84 hp GA+ — 189 EUR · 84 hp	Select →

stock powergain with GAN

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:

1.8i 116 / 125 hp1.6i 75 / 100 hp

GAN tuning module for the Opel Vectra B

Opel Vectra B tuning: what changes

More power and torque without an ECU remap or replacing any parts. The tuning module only adjusts the engine sensor 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

+20 hpbest in this generation
2.5i 170 hp → 190 hp. The other engines gain from +9 hp; see 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
Enhanced performance or your money back, excluding delivery costs.

Prices for the Opel Vectra B

GAN GA / GA+ from 189 EUR

Find your engine in the table

Questions

Opel Vectra B chip tuning: questions

Which tuning module do I need for the Opel Vectra B?

All engines in this generation are naturally aspirated, so you need the GAN GA or GAN GA+. 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.