The ban on exhaust-blown diffusers is still going ahead, according to a letter sent to the teams on Saturday morning in Canada. The letter, detailing a read more »

Formula 1 bosses are banning the sport's latest must-have technical tweak from next month's British Grand Prix. read more »

Red Bull chief technical officer Adrian Newey has said that the ban on off-throttle exhaust gases being used to blow diffusers has been delayed because of reliability issues. read more »

HRT team principal Colin Kolles has signalled his intention to protest against the use of off-throttle exhaust configurations at the Monaco Grand Prix. read more »

Hispania Racing may lodge a protest against teams using blown diffusers at next weekend’s Monaco Grand Prix, team boss Colin Kolles has revealed. The technique being utilised... read more »

Hispania are threatening to launch a protest in Monaco against Formula 1's latest 'must-have' technology. read more »

Hispania team principal Colin Kolles has renewed his threat to protest exhaust-blown-diffusers if they're used at next weekends Monte Carlo Grand Prix. He has gone as read more »

Lotus takes plenty of positives from the Spanish Grand Prix weekend despite DNF for Heikki Kovalainen and late exhaust issue for Jarno Trulli read more »

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 »

The fire in Nick Heidfeld's Renault during final practice was the result of an exhaust failure... read more »

Lotus Renault GP team boss Eric Boullier has admitted that it will be ‘tough’ to prepare Nick Heidfeld's car in time for qualifying this afternoon. The German driver’s R31... read more »

Teams running off-throttle blown diffusers at this weekend's Spanish Grand Prix have been warned that their results on Sunday could be protested by those not running the... 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 »

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

Kamui Kobayashi, 9th: “We have had a really interesting day. In the morning I was busy testing the exhaust, and evaluating the new aero parts. read more »

The Sauber F1 Team had a very busy and productive first day of practice ahead of the Spanish Grand Prix at the Circuit the Catalunya near Barcelona. Both Kamui Kobayashi and... read more »

McLaren's engineering director Tim Goss says that the performance of its car would suffer if the FIA introduces a limit on how exhaust gases are blown through diffusers. read more »

The FIA has given the teams a grace period before enforcing a ban on the way exhaust gases are blown through diffusers. read more »

F1 teams wait for clarification over use of exhaust-blown diffusers ahead of Spanish GP. 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 has been working on the new rear wings it ran in practice in Istanbul and will have them on both cars again in Barcelona. In addition the Grove outfit has new exhaust... read more »

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