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 »

The World Motor Sport Council (WMSC) met on Tuesday to agree a raft of changes to the 2013 and 2014 regulations, which the FIA published on Wednesday. Next season will see... read more »

Though the new engine formula in 2014 will mean a whole raft of changes to the sport, the FIA's Race Director and Safety Delegate, Charlie Whiting, has revealed numerous... read more »

The FIA has confirmed the 2013 Formula 1 calendar, with only minor tweaks to the provisional version that was leaked over the Singapore Grand Prix weekend. read more »

Pirelli expects to make just minor tweaks to its tyres for next year - but will wait a few more weeks before deciding exactly what it will do read more »

Caterham technical director Mark Smith confirms tweaks to the CT-01 will continue for the remainder of the 2012 F1 season. read more »

Red Bull boss Christian Horner insists his team never made illegal changes to its car in parc ferme, despite a fresh controversy erupting over a ride height adjuster at the... read more »

Felipe Massa admits that after making slight tweaks to his F2012, he is upbeat about the remainder of the season. read more »