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Caterham F1 Team driver Vitaly Petrov of Russia speeds his RS27-2012 car during the UBS Chinese F1 Grand Prix at Shanghai International circuit April 14, 2012. Photo by Victor Fraile (Photo by Victor Fraile/Corbis via Getty Images)

Caterham F1 Team driver Vitaly Petrov of Russia speeds his RS27-2012 car during the UBS Chinese F1 Grand Prix at Shanghai International circuit April 14, 2012. Photo by Victor Fraile (Photo by Victor Fraile/Corbis via Getty Images)

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JEREZ DE LA FRONTERA, SPAIN - FEBRUARY 10: Jarno Trulli of Italy and Caterham drives during day four of Formula One winter testing at the Circuito de Jerez on February 10, 2012 in Jerez de la Frontera, Spain. (Photo by Paul Gilham/Getty Images)

JEREZ DE LA FRONTERA, SPAIN - FEBRUARY 10:  Jarno Trulli of Italy and Caterham drives during day four of Formula One winter testing at the Circuito de Jerez on February 10, 2012 in Jerez de la Frontera, Spain.  (Photo by Paul Gilham/Getty Images)

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NORTHAMPTON, ENGLAND - JULY 06: Heikki Kovalainen of Finland and Caterham slids off the track in the wet during practice for the British Grand Prix at Silverstone Circuit on July 6, 2012 in Northampton, England. (Photo by Clive Mason/Getty Images)

NORTHAMPTON, ENGLAND - JULY 06:  Heikki Kovalainen of Finland and Caterham slids off the track in the wet during practice for the British Grand Prix at Silverstone Circuit on July 6, 2012 in Northampton, England.  (Photo by Clive Mason/Getty Images)

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Marussia F1 Team's German driver Timo Glock drives as Caterham F1 Team's Finnish driver Heikki Kovalainen drives off the track at the Hungaroring circuit on July 27, 2012 in Budapest during the second practice session ahead of the Formula One Hungarian Grand Prix. AFP PHOTO / ATTILA KISBENEDEK (Photo credit should read ATTILA KISBENEDEK/AFP/GettyImages)

Marussia F1 Team's German driver Timo Glock drives as Caterham F1 Team's Finnish driver Heikki Kovalainen drives off the track at the Hungaroring circuit on July 27, 2012 in Budapest during the second practice session ahead of the Formula One Hungarian Grand Prix.    AFP PHOTO / ATTILA KISBENEDEK        (Photo credit should read ATTILA KISBENEDEK/AFP/GettyImages)