The Gould GR37 was ground-breaking in terms of hillclimb technology. Built around a Ralt F3 carbon-fibre tub, this car was raced to 3 consecutive titles by David Grace from 1998 to 2000, breaking Pilbeam's domination of the championship that had seen it win 17 of the previous 21 championships. It has typically utilised Cosworth or Judd V8 power ranging from the 3.3-litre Cosworth XB derived V8 to the 4-litre Judd and Cosworth F1 3.5-litre formula derived V8 engines. The Gould GR37 is still competing in the championship as of 2010. It was also the first carbon fibre chassis to win the championship.
