Ferrari Awaits FIA Approval for Aggressive Austrian GP Engine Upgrade

Ferrari awaits final FIA approval to debut its third-specification 067/6 power unit as early as the Austrian Grand Prix, pairing an extreme steel-alloy cylinder head with a bespoke Shell fuel designed to slash the horsepower deficit to Mercedes.

Why it matters:

With Lewis Hamilton's Barcelona win halting Mercedes' perfect start to the season, Ferrari has genuine momentum. A potent engine upgrade could transform the SF-26 from a sporadic threat into a consistent title contender as the development race intensifies across the European leg.

The details:

• The revised unit uses a steel-alloy cylinder head to push combustion temperatures past 115°C — a threshold that would structurally compromise conventional aluminum designs.
• A newly homologated Shell fuel, developed in collaboration with Enrico Gualtieri's engine department, is formulated to withstand the extreme thermal load and deliver a more complete, efficient burn.
• Ferrari already runs a "hot" engine configuration with intercooler intake air exceeding 100°C, well above the typical 60–70°C grid average. The Austria-bound specification pushes that boundary even higher to extract additional mechanical work.
• The modifications fall under the Additional Development and Upgrade Opportunities (ADUO) framework, meaning the hardware will be on site at Spielberg pending formal FIA sign-off.

What's next:

The Scuderia plans to combine the power boost with its second aerodynamic package of the season at the Red Bull Ring, building on the Miami update that unlocked superior tire management and downforce in Barcelona. However, engineers are also scrambling to diagnose the electronic failure that cost Charles Leclerc hydraulic control, power steering, and brake-by-wire in Spain — a glitch potentially linked to his earlier incident at Monaco's Anthony Noghes corner. With Red Bull also poised to launch a major home-circuit upgrade, Austria is shaping up to be a pivotal battleground that could redefine the competitive order.