BAR-TEK Chiptuning for VW and Audi 1.4L TDI 90 HP engines built in VW Polo or Audi A2. Please choose from following configurations: Chiptuning V1: Hardware original approx. 20 HP more power approx. 45 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