BAR-TEK Chiptuning for Audi RS2 2.2L Turbo 315 HP engines with enginecode ADU. Please choose from following configurations: Chiptuning V1: Hardware original approx. 40 HP more power approx. 60 Nm more torque Please send your ECU to us after purchase. Other configurations on request. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com