In the south east of Finland, close to the Russian border, a 76-tonne lumber transport slowly crawls out of the forest. With the world’s strongest truck engine under his feet, Harri Aho sets off for the paper mill in Inkeroinen. The sign on the front of the Scania V8 indicates that this is a standard Scania R 730. Harri is the only truck driver in Finland who knows that there’s actually much more power inside this vehicle. “I have to say it did surprise me that an engine like that had been made.