Rubens Barrichello is hopeful the ban on off-throttle diffusers will help his Williams team close the gap to the front this weekend. read more »

Jenson Button thinks the off-throttle blown diffuser ban will be a "reasonably big hit" for all of the front-running teams at this weekend's British Grand Prix. read more »

Adrian Sutil believes Force India could benefit from the regulation clarification that has banned the blowing of diffusers off-throttle. read more »

Jarno Trulli says Lotus may be able to gain on the midfield once again thanks to the off-throttle diffuser ban that comes in to force at the British Grand Prix. read more »

Mark Webber questions the timing of the decision to ban off-throttle blown diffusers from the British Grand Prix this weekend read more »

Renault team boss Eric Boullier says the new ban on off-throttle blown diffusers will "definitely affect" his team... read more »

Although he didn't dwell on it, Mark Webber has questioned the timing of the new ban on off-throttle blown diffusers... read more »

Renault thinks it's vital it braces itself for any unexpected consequences that come this weekend as a result of the ban on the off-throttle use of blown diffusers. read more »

Red Bull Racing techincal director Adrian Newey has said that his Red Bull team will suffer heavily because of the new regulations surrounding off-throttle blown diffusers. The... read more »

Red Bull's technical chief Adrian Newey believes his team will be affected "quite heavily" by the ban on off-throttle diffusers that comes into effect from this... read more »

Virgin sporting director Graeme Lowdon says that the team has not been using the off-throttle blown diffuser since the Spanish Grand Prix. read more »

Renault technical director James Allison is not fretting about the ban on off-throttle exhaust blown diffusers at the British Grand Prix read more »

Renault technical chief James Allison thinks the team's forward exhaust system will mean it suffers less than its rivals when the ban on off-throttle exhaust blowing comes... read more »

This weekend’s British Grand Prix will not only see the 24 cars starting in front of the new Silverstone Wing for the first time, but the limitations on advanced... read more »

Mark Webber is not concerned that advanced engine mapping for exhaust-blown diffusers will be significantly limited from this weekend’s British Grand Prix. The... read more »

The British Grand Prix marks what could be a significant chapter in the 2011 season, with advanced engine mapping for blown diffusers now heavily cut back to mean less... read more »

Mark Webber is adamant the talk of the new ban on off-throttle blown diffusers hurting Red Bull more than others is "more hope than factual"... read more »

Renault technical director James Allison says he is wary of losing more downforce than other teams when the off-throttle diffuser ban is brought in to force at the British... read more »

Adrian Sutil predicts fun-and-games galore when the FIA's off-throttle blown-diffuser ban comes into force at Silverstone - but for Force India, he contends,... read more »

Helmut Marko expects Red Bull to lose half a second per lap at Silverstone when the ban on off-throttle blown diffusers takes effect... read more »

Red Bull's motorsport advisor Helmut Marko says the team will lose half a second per lap with the introduction of a ban on off-throttle blown diffusers from the British... read more »

Stefano Domenicali, believing all teams will be affected by the upcoming ban on advanced engine mapping, is sure that some will suffer more than others at Silverstone. For the... read more »

Ferrari team principal Stefano Domenicali says he is unsure as to what the effect of the off-throttle blown diffuser ban will be for the front running teams. read more »

Pirelli motorsport director Paul Hembery believes the ban on off-throttle blown diffusers will bring the grid closer together but will be "a big learning curve". read more »

Williams are hoping the impending off-throttle exhaust-blown diffuser ban, set to be introduced at the next race in Silverstone, won't have a major impact on read more »