As far as I remember, there is a ruling that an engine manufacturer must be able to supply a certain number of teams (3 ??), but it isn't a must, that's why Cosworth supplies only one team - nobody else took them up on the offer. Same goes for Honda 2015. So far only one team will run Honda engines, but Honda could not refuse to sign up a second team on the grounds of wanting to be an exclusive partner to McLaren. They could however make their conditions (price) so unfavourable that no other team wants them - that's a different thing ;)Quote:
Originally Posted by Jag_Warrior
I don't think - technically speaking - that any team builds his own engine. In the case of Merc, they are built by Mercedes AMG High Perfomance Powertrains, which is a completely different company within the Daimler AG empire. Without knowing the structure at Ferrari, I would suppose it is the same for them. Considering they have an own company for running older F1 cars (Corse Clienti), I would suppose the engine department is also separated from the core team in hierarchy.