Sauber has denied claims it cannot afford to run the latest version of Ferrari's power unit. When Ferrari's token-upgraded new specification made its bow in Canada, Felipe Nasr said the Swiss team was 'not happy' it had not been made available to customer Sauber. But Sauber chief Monisha Kaltenborn said her engineers are simply running a different strategy to Ferrari. 'We are told that Ferrari is still continuing its development,' she is quoted by Italy's Autosprint, 'so from that point of view we expect a big upgrade on the engine after the summer break. 'When that happens, it will come when we also hope to introduce a package of important updates on the car,' said Kaltenborn. In reality,...
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