The Audi TT 1.8T 20V 225hp (1998 – 2006 ( 8N )) produces 225 hp and 280 Nm in standard form. With Stage 1 software that rises to about 260 hp and 360 Nm: a gain of 35 hp (+16%) and 80 Nm (+29%).

This is a petrol engine with a displacement of 1,781 cc and engine code APX. The engine is controlled by the Bosch ME7.5. The software file can be written with tools such as Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox and 7 more.

Besides Stage 1, the following options are available for this vehicle: Anti lag, DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

Frequently asked questions

How much power and torque does a Audi TT 1.8T 20V 225hp gain with Stage 1?

About 35 hp and 80 Nm: from 225 hp / 280 Nm to roughly 260 hp / 360 Nm. The exact gain depends on engine condition and fuel quality.

Which ECU does a Audi TT 1.8T 20V 225hp use?

Bosch ME7.5.

Which tools can read a Audi TT 1.8T 20V 225hp?

Alientech K-TAG, Alientech KESS3, Alientech KESSv2, Autotuner, Bitbox, ByteShooter Toolbox, CMD CMDFlash, MagicMotorsport Flex, I/O Terminal I/O Terminal, Dimsport New Genius, Dimsport New Trasdata and bFlash.

Which extra options are available for a Audi TT 1.8T 20V 225hp?

Anti lag, DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map and Vmax.

Figures are indicative and vehicle specific. Check the regulations that apply in your country before modifying engine software.