The row over the diffusers has also led to intense confrontation between the rival factions - with Brawn GP team principal Ross Brawn being on the receiving end of attacks from Renault and Ferrari about his use of the diffuser concept.
However, he has stood firm in his belief that the design was legal – and confirmed recently that he offered rivals the chance to close off the regulations to prevent teams exploiting the diffuser designs, but they rejected the opportunity.
"In March 2008 that was offered," said Brawn, when asked by AUTOSPORT about the matter.
"If I'm frank I didn't say 'look we are going to do this diffuser if you don't accept this rule' because I'm not going to tell people what we're doing, but I explained that I felt that we should have a different set of rules to simplify what needs to be done.
"I offered them and they were rejected, so my conscience is very clear. And those rules that I put on the table would have stopped a lot of things. It would have stopped the diffuser, it would have stopped all those bargeboards around the front, and it would have cleaned the cars up.
"Because it was clear that when we started to work on the regulations that there were things that you could do, and we needed to perhaps clean them up, but nobody was interested. They are interested now."
Bookmarks