Williams technical director Sam Michael insists that the team is seeking clarity on whether or not 'hot-blowing' exhaust blown diffusers are legal, rather than... read more »

Hispania team principal Colin Kolles says he isn't ruling out a protest against the majority of teams in Spain, following the revelation that blown-diffusers are read more »

Q. Why does the FIA believe that the use of blown diffuser technology may be illegal when used with certain engine maps? Charlie Whiting: It became read more »

Charlie Whiting reveals that teams could be at risk of protests if they are using a blown diffuser in Spain read more »

FIA technical delegate Charlie Whiting held a rare press conference for the assembled media in the Barcelona paddock this afternoon. The subject? The legality of the... read more »

Jose CARABANTE (HRT), Jean-Francois CAUBET (Renault Sport F1), Stefano DOMENICALI (Ferrari), Mark GALLAGHER (Cosworth), Adam PARR... read more »

FIA Technical Delegate Charlie Whiting has explained that teams using clever off-throttle engine map settings to keep exhaust gases flowing over their cars' diffusers... read more »

FIA race director Charlie Whiting has admitted that teams using blown diffusers when off the throttle run the risk of being the subject of a protest...  read more »

Lotus driver Jarno Trulli described the team's first day running its new exhaust blown diffuser as "positive". read more »

Formula 1 teams are set to resist a push by the FIA to change the blown diffuser regulations this year read more »

Lotus technical director Mike Gascoyne is confident his team's latest diffuser update will put them among Formula 1's established outfits. read more »

McLaren's engineering director Tim Goss admits that the MP4-26 will be negatively effected by FIA restrictions on the use of blown diffusers... read more »

Team Lotus is expecting to break firmly into the midfield at the Spanish Grand Prix this weekend, with a ‘Red Bull-style’ diffuser being introduced in an attempt to move its... read more »

McLaren engineering director Tim Goss has admitted that the ban on off-throttle blown diffusers would hurt the performance of his team. read more »

Formula 1 governing body the FIA has changed its mind with regards to tightening up regulations around blown diffusers. According to Autosport, the Paris-based federation has... read more »

It's understood that the FIA has performed a rapid U-turn over a new ruling aimed at ending the current practice of using the engine management systems to gain an... read more »

Red Bull are among the teams facing an FIA crackdown on engine management systems, used to gain an aerodynamic advantage. read more »

Formula 1's competitive order at the front of the field could be thrown on its head in this weekend's Spanish Grand Prix with the FIA having made a major change to... read more »

Williams will try out a new exhaust-blown diffuser and intends to run its upgraded rear wing on both cars in this weekend's Spanish Grand Prix as it continues its push to... read more »

Williams will begin its Barcelona weekend by testing exhaust-blown diffusers at the Circuit de Catalunya on Friday. The Grove team, which is yet to score points in 2011, is... read more »

Sam Michael is hoping Williams finally break their duck as the team heads to Spain with their new rear wing and exhaust blown diffuser... read more »

Williams will be running a new exhaust and diffuser system at the Spanish Grand Prix this weekend.  read more »

Red Bull Racing's qualifying advantage could be helped by 'elaborate' engine mapping that helps make its blown diffuser more effective over a single lap. read more »

Williams is considering not running the new exhaust blown diffuser package that it tried on Rubens Barrichello's car during practice for the Chinese Grand Prix, but... read more »

Team Lotus is set to become the latest outfit to introduce a 2011-style blown diffuser, with the team planning to have its ready in time for the Spanish Grand Prix. read more »