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

Sauber will introduce a significant upgrade to its car at the Spanish Grand Prix, which technical director James Key believes will be worth several tenths of a second read more »

McLaren is planning to re-introduce the upgrades it could not bring to the Turkish GP in next week's race in Barcelona. read more »

Jenson Button is adamant McLaren will be back fighting for top positions in Spain, having been undone in Turkey by their lack of upgrades... read more »

Timo Glock fears his Virgin Racing team will struggle to qualify for races this season if it does not manage to get its latest upgrades working properly. read more »

Renault's technical director James Allison says the team will have new upgrades for the Spanish as they bid to return to the podium... read more »

Renault technical director James Allison says he is 'very confident' about the programme of updates that his team is bringing to its car over the next few races, as... read more »

Fernando Alonso believes Ferrari has cause for optimism after introducing its first round of upgrades for Turkey, but thinks the team still needs to be a second quicker before... read more »

McLaren boss Martin Whitmarsh is adamant that his team will be closer to Red Bull in Spain in a fortnight when it introduces upgrades it could not run in Turkey, and is still... read more »

Timo Glock has revealed that some of Virgin's car upgrades for the Turkish Grand Prix have not worked as expected read more »

Felipe Massa insists Ferrari has made a step forward with its latest set of upgrades but is not expecting to be challenge the front runners during this weekend's Turkish... read more »

Fernando Alonso concedes he has no idea where Ferrari stand in the Turkish pecking order, although he does believe their rivals at least have improved... read more »

Fernando Alonso is optimistic that Ferrari has taken a step forward with its upgrades for the Turkish Grand Prix, but is not yet totally confident that it will get the... read more »

Fernando Alonso thinks Ferrari's upgrades for the Turkish Grand Prix will be worth 0.2 seconds in lap time read more »

Fernando Alonso says upgrades will help Ferrari in Turkey, but they won't be 'revolutionary' read more »

Felipe Massa has said he is hopeful that the upgrades his Ferrari team are bringing to Istanbul will have a beneficial effect on the F150th Italia’s pace. The... read more »

Felipe Massa is hoping his Ferrari team can take a significant step forward in Turkey thanks to the upgrades to be introduced this weekend. read more »

Williams plans to start the introduction of a number of upgrades from Turkey this weekend read more »

Former Williams F1 driver David Coulthard refers to Istanbul Park as “a modern day classic”. The track undulates and it has several fast corners, which require aerodynamic... read more »

At this weekend’s race in Turkey, Timo Glock will be the only Virgin driver to receive the full car upgrade. Glock’s team-mate Jerome d’Ambrosio... read more »

Virgin Racing will introduce a number of upgrades for the Turkish Grand Prix this weekend but, following the pattern of 2010, only Timo Glock will receive the parts first.... read more »

Virgin is hoping its upgrades for the Turkish Grand Prix will provide a significant step forward, although only Timo Glock's car will benefit from the full effect of the... read more »

Virgin Racing boss John Booth is hopeful the upgrades to be introduced by his team in the Turkish Grand Prix will help the squad turn the corner following a poor start to the... read more »

Sam Michael, Technical Director: We're bringing a number of upgrades to the FW33 over the next few races, starting with Istanbul. The package for Turkey read more »