Sometimes referred to as the 5000 S, the LP 500 S continues to evolve: roadholding, which had been perfectible despite the new tyre mountings adopted on the LP 400 S, has improved still further thanks to the spoiler that has become standard on this version. The new version also gets a new 4.8-litre block. As the oil crisis drew to a close, sales of the Countach finally began to take off…