CH Industrials taking a similar share. Pace and CHI took over as joint 50/50 owners at the beginning of 1981, with Gauntlett as executive chairman. Gauntlett also led the sales team, and after some development and publicity when the Lagonda became the world's fastest four-seater production car, was able to sell the car in Oman, Kuwait, and Qatar. In 1982, Aston Martin was granted a Royal Warrant of Appointment by the Prince of Wales. Understanding that it would take some time to develop new Aston Martin products, they created an engineering service subsidiary to develop automotive products for other companies. It was decided to use a trade name of Salmons & Son, their in-house coachbuilder, Tickford, which Aston Martin had bought in 1955. Tickford's name had been long associated with expensive high-quality carriages and cars along with their folding roofs. New products included a Tickford Austin Metro, a Tickford Ford Capri and even Tickford train interiors, particularly on the Jaguar XJS. Pace continued sponsoring racing events, and now sponsored all Aston Martin Owners Club events, taking a Tickford-engined Nimrod Group C car owned by AMOC President Viscount Downe, which came third in the Manufacturers Championship in both 1982 and 1983. It also finished seventh in the 1982 24 Hours of Le Mans race. However, sales of production cars were now at an all-time low of 30 cars produced in 1982. As trading became tighter in the petroleum market, and Aston Martin was requiring more time and money, Gauntlett agreed to sell Hays/Pace to the 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 with Nick and John Papanicolaou, ALL Inc. Gauntlett remained chairman of AML, 55% of the stake was 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 the development of existing Aston Martin projects. In 1984, Papanicolaou's Titan shipping business 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