Steel Brothers Limited attempted to make a wider, modernised version of the Series 4, the Lotus Super 907, using the twin cam Lotus 907 engine. In the spring of 1978 it was announced that this was to be sold in the United States - but the American importer had no funds and the project came to naught. The single finished Super 907 was moved from New Zealand to the United States in 2010 to undergo a full restoration.
Steel Brothers Limited attempted to make a wider modernised version of the Series 4 the Lotus Super 907 using the twin cam Lotus 907 engine In the spring of 1978 it was announced that this was to be sold in the United States - but the American importer had no funds and the project came to naught The single finished Super 907 was moved from New Zealand to the United States in 2010 to undergo a full restoration