slow street circuits such as Monaco, Detroit and Adelaide, although it was also competitive on almost every other type of circuit it raced on. However the Renault engine had issues with unreliability and fuel consumption; Senna and de Angelis suffered at high-speed tracks, which were more demanding on fuel consumption, so they had to turn down the turbo boost to save fuel and possibly the engine as well, although de Angelis likely caught on to this earlier than Senna, as the Italian consistently finished in the points in the beginning of the season whereas Senna failed to finish in all but one race before the Austrian Grand Prix. Like a number of others Senna ran out of fuel at Imola, which was the hardest track of the year on fuel consumption, and he again ran out of fuel at Silverstone after a hard battle with Alain Prost. The Renault engine in Senna's car blew up at Monaco, France (which caused him to have an enormous accident at the fastest corner), Germany, South Africa and Australia, while de Angelis suffered engine failure at Germany, Belgium and South Africa. Senna's 97T was added to Gran Turismo 6 via the May 2014 update as part of the game's new feature "Ayrton Senna Tribute" in two liveries: the Gold Leaf livery (identical to that of de Angelis's 97T apart from the driver number and name) and an in-game only "Team Lotus Special" livery (which was used instead of "John Player Special" due to tobacco advertising regulations). Complete Formula One results (key) (Results in bold indicate pole position; results in italics indicate fastest lap) -Lotus finished with the same number of points as the Williams team, but because Williams won one more race than Lotus (Nigel Mansell and Keke Rosberg each won 2 races for Williams while Senna won 2 and de Angelis won 1 race for Lotus), that put Williams third and Lotus fourth in the Constructor's championship. See also McLaren MP4/2 Williams FW11 References 97T 1985 Formula One season cars