Rolls-Royce were not happy about the future of the locomotive business at Shrewsbury. They were geared for batch building and the days of bulk orders in the UK were virtually over. Serious talking now began to transfer the whole of the locomotive business to THR. Such transfer would also require capitalization by Rolls-Royce and many people needed convincing that it would be a worthwhile investment. With the matter in final stages of agreement came the financial crisis of Rolls-Royce Ltd in 1971.