engine-mapping
Massa: Ferrari Silverstone win not due to exhaust changes
Felipe Massa is adamant that Ferrari's step forward in performance at Silverstone that yielded the Scuderia's first victory of F1 2011 was not aided by the regulations - and that the progression can be maintained
'Hard to know' how blown diffuser ban will affect Renault
Lotus Renault GP technical director James Allison suggests that contrary to popular opinion, the FIA's impending ban on off-throttle blown diffusers in F1 could actually hurt the Enstone-based outfit less than its rivals