Daniel Ricciardo will no longer drive for Red Bull on Wednesday afternoon following tweaks to his test programme... read more »

Hindsight is a wonderful thing, but McLaren team boss Martin Whitmarsh feels Pirelli should have made tweaks to their tyres earlier in the season... read more »

After a wash-out in the morning where we elected not to run, we had a productive afternoon. Kimi was happy with the balance of the car with the Device fitted and we made some... read more »

Pirelli says initial feedback over the prospective new tyre construction to be introduced from the British GP has been "positive" and it is not expecting the... read more »

If Pirelli’s tyre tweak is introduced for Silverstone, it will almost certainly be the last change in 2013, Paul Hembery has revealed. Following criticism of the... read more »

Pirelli will make no more changes to their tyres this season, other than those which they will introduce during practice for the Canadian Grand Prix ahead of a race debut in... read more »

Paul Hembery has conceded that Pirelli will now not be able to make any changes to the 2013 tyres directly aimed at reducing the number of pitstops during races. read more »

Pirelli has admitted the latest changes it made to its compounds are as far as they can go in terms of development for 2013... read more »

Force India believes Pirelli should hold fire on making a final decision over changes to its Formula 1 tyres until after teams have tested the revised rubber at the Canadian... read more »

Pirelli say they are "close" to striking an agreement with all 11 teams about the tweaks they will make to their rear tyres from the Canadian GP - but have admitted... read more »

Sebastian Vettel believes the impending tweaks to Formula 1's tyres to stop the recent spate of delaminations are urgently needed, even if Pirelli has ultimately rowed... read more »

Pirelli's planned mid-season Formula 1 tyre tweaks are set to be much smaller than originally anticipated after the FIA ruled that changes will only be allowed on safety... read more »

The announcement that Pirelli will tweak its tyre range in order to reduce the number of stops per race has brought with it support from some corners, but criticism from... read more »

Lotus boss Eric Boullier has criticised the move by Pirelli to change tyres mid-season just because some teams have complained read more »

Pirelli motorsport director Paul Hembery has confirmed that changes will be made to the 2013 tyres. The tweaks will come into effect from next month’s Canadian Grand... read more »

Silverstone organisers have been working tirelessly to avoid a repeat of the waterlogging issues that affected last year’s British Grand Prix, with improved drainage... read more »

Mercedes motorsport boss Toto Wolff says he is now happy to bide his time over any further management tweaks after his team's successful start to the 2013 Formula 1 campaign read more »

Pirelli reveals a tweak to its hard compound tyre as the options for the next three F1 races are confirmed     read more »

Pirelli will decide next week whether or not any changes are needed to its compounds for this year, but warned its critics that any changes are likely to be minimal. read more »

A very straightforward couple of sessions and overall we are feeling happy with how things have gone. A few more tweaks overnight we should be able to keep up the momentum and... read more »

Kimi Räikkönen refused to pay any attention to the timesheets after his first day of pre-season testing at Jerez, explaining that low fuel runs were the least... read more »

Jean-Éric Vergne and Daniel Ricciardo have both been given new race engineers this year, with Toro Rosso making further technical tweaks ahead of the 2013 season. read more »

Formula 1 teams are facing an increasingly tough call on whether or not to pursue passive double DRS in 2013, despite rules tweaks that should theoretically boost its advantage. read more »

There have been a wide range of minor but potentially decisive regulation tweaks ahead of the 2013 season, with the FIA moving to tidy up the rulebook. GPUpdate.net takes a... read more »

The FIA, Formula 1's governing body, has ratified the restriction of DRS to designated zones for all sessions from the 2013 season onwards. According to Race Director... read more »