Ferrari weighs ADUO engine debut for Italian Grand Prix

First reported 1 day, 13 hours ago · latest 3 hours ago

Ferrari must decide whether to run updated ADUO power units at Monza. The engines, ready for weeks, await endurance testing approval. A final decision comes this week, with the upgrade expected to add at least 10 horsepower.

Charles Leclerc Lewis Hamilton Ferrari

How the sources differ

Motorsport.com provides the most detailed reporting on the ADUO token system and the decision timeline. The Reddit posts summarize the same facts, with one adding technical details on the larger turbine and compressor. No official FIA document is present.

Recommended first read: Motorsport.com's article is the most complete, covering the ADUO system, engine readiness, and decision deadline, with an image and no paywall.

Ferrari weighs ADUO engine debut for Italian Grand Prix

How the sources differ

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Ferrari weighs ADUO engine debut for Italian Grand Prix

How the sources differ

Coverage

Ferrari must decide if it will run updated F1 engines in Monza this week after ADUO results

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Ferrari must decide if it will run updated F1 engines in Monza this week after ADUO results

The two ADUO2 engines have been ready for a couple of weeks, but it has not yet been decided whether they will make their debut at the Italian GP. The final decision will be made at the end of the week, as the engines must complete the required endurance testing and approval process.

Ferrari is preparing ADUO 2 for Monza, featuring a larger turbine and a new compressor. The upgrade is expected to deliver at least 10 hp while improving Power Unit efficiency and turbocharger utilisation.