“The significantly better economics of diesel operation triggered a dash to diesel power, a process known as Dieselization.”

“Typically, diesels employ turbochargers and charge air coolers to increase engine power and fuel economy.”

“Furthermore, advances in petrol-engine technology, such as improved turbochargers, make diesels even more likely to be sidelined.”

“Generally there is no point with diesels as the power dies long before 4,000 rpm is on the clock.”