Haas and Sauber to take upgraded Ferrari engines in Barcelona
Ferrari introduced its new power unit, which utilised three development tokens for better combustion, at the Russian Grand Prix.
And although F1’s rules stipulate that any manufacturer upgrades must be made available to customers, neither Haas nor Sauber made use of the new power unit in Sochi.
However, both outfits intend to move on to their second engines of the season at Barcelona – … Keep reading
This article was originally published on motorsport.com.