VW Passat CC TDI DSG 170 hp saves up to 15% in Gas

Hello people, here is my review for the BE-Fuelsaver. The range has extended to 1380km (only on highway with 120 km / h) (manufacturer: 1050 km) Average: 5.3 l/100 km (manufacturer 6.1) on highway at 120 km / h 4.3-4.8 Here are a couple recordings: Car: VW Passat CC TDI DSG 170 hp 1720 kg [...]