Opel engines, both diesel and petrol, respond extremely well to professional ECU and TCU calibration. 

ATFlash provides premium, dyno-tested Opel tuning files for tuners worldwide, focused on safe and reliable performance gains.

Each file is developed in-house by experienced calibration engineers and optimized for increased torque, power, throttle response and fuel efficiency.

Supported tuning solutions:

• Stage 1 & Stage 2

• Pop&Bang / Crackle (where applicable)

• Hardcut Limiter (diesel)

• DPF Off

• EGR Off

• OPF/GPF Off

• AdBlue/SCR Off

• Vmax / Speed Limiter Removal

• Gearbox tuning (TCU – Aisin, M32, Easytronic)

• Fully custom remaps on request

Compatible with all major tuning tools:

Alientech KESS3, Autotuner, MagicMotorSport Flex, CMD Flash, BitBox.

Supported Opel models:

Corsa, Corsa OPC, Astra, Astra OPC, Zafira, Insignia, Insignia OPC, Vectra, Meriva, Mokka, Grandland, Crossland, Vivaro, Movano and more.

Supported petrol & diesel engines:

1.0 Ecotec, 1.2 Ecotec, 1.4 Turbo, 1.6 Turbo, 2.0 Turbo,

1.3 CDTI, 1.7 CDTI, 1.9 CDTI, 2.0 CDTI, BiTurbo diesel engines and others.

Useful Links:

👉 Register for Files: https://www.atflash.co.uk/register-for-files

👉 Dealer Portal: https://www.atflash.co.uk/dealer-portal