The German manufacturer will return to the grand prix fold for the advent of the new engine regulations that notably ditch the expensive and complex Motor Generator Unit–Heat (MGU-H).
Audi reports that since the end of last year, a one-cylinder mule engine has been tested. But in time for 2024, it expects to have a complete 1.6-litre turbo hybrid powertrain ready to run on a dyno.
To aid that project, 39-year-old Jani - who previously tested for Sauber and Red Bull - has been signed to assist the simulator programme run from the Neuburg engine plant.
Jani, who won the 2016 World Endurance Championship for Porsche ahead of breaking the lap record at Spa aboard the 919 Hybrid Evo project, said: “I am delighted to accompany Audi on their way into Formula 1.
“It is both an honour and a great responsibility to be involved in a project of this magnitude at an early stage.
“I am sure that with my experience from Formula 1 and LMP projects I can forge good links between theory and practice.”
Source: Autosport