As trading became tighter in the petroleum market, and Aston requiring more time and money, Gauntlett agreed to sell Hays/Pace to Kuwait Investment Office in September 1983. As Aston Martin required greater investment, he also agreed to sell his share holding to American importer and Greek shipping tycoon Peter Livanos, who invested via his joint venture company with Nick and John Papanicolaou, ALL Inc. Gauntlett remained chairman of the AML company 55% owned by ALL, with Tickford a 50/50 venture between ALL and CHI. The uneasy relationship was ended when ALL exercised options to buy a larger share in AML; CHI's residual shares were exchanged for CHI's complete ownership of Tickford, which retained development of existing Aston Martin projects. In 1984, Titan the main shipping company of the Papanicolaou's was in trouble, so Livanos's father George bought out the Papanicolaou's shares in ALL, while Gauntlett again became a shareholder with a 25% holding in AML. The deal valued Aston Martin/AML at £2 million, the year it built its 10,000th car.