The most notable racing GNs were Archie Fraser-Nash's "Mowgli", "Kim" and Basil Davenport's "Spider", "BHD" and his "Big Spider".
Other famous pre war "GN Specials" were "Wasp", "Wilkes-GN", "GNat", "Martyr", "The Becke Powerplus", "The Wilkes GN" "The Chawner GN", "Grasshopper" & "COGNAC", all of them very successful hill climb cars of the 1920s and 1930s.