Johnny Dumfries – F3000 1985 Silverstone. Photo Tony Carwithen 1985 Silverstone. Photo Tony Carwithen 1985 International Trophy at Silverstone F3000. Photo Peter Hamilton 1985 International Trophy at Silverstone F3000. Photo Peter Hamilton 1985 International Trophy at Silverstone, the first race in the inaugural F3000 Championship – Johnny Dumfries leaves the grid in his Onyx Racing March 85B Cosworth, but he would soon retire following an accident in the wet/dry/wet race. Photo and info Paul Fairbanks 1988 Johnny Dumfries, GEM Motorsport Reynard, Zolder. Photo and info Rick Buurman – www.rickautosportpictures.com1988 Johnny Dumfries, GEM Motorsport Reynard, Zolder. Photo and info Rick Buurman – www.rickautosportpictures.comabout Johnny Dumfries