Nov.20 (GMM) As was rumoured before F1 arrived in Austin last week, the latest developments for Fernando Alonso's title-contending Ferrari did not work.

New pieces, including a new diffuser, were tried in a straight line at the Idiada facility in Spain, prior to the US grand prix.

It was rumoured immediately afterwards that the real-world data did not match up with what was produced in the wind tunnel.

Still, the new diffuser was fitted to Spaniard Alonso's F2012 in Austin, before he was roundly out-performed by teammate Felipe Massa all weekend.

"Yes, indeed, Felipe Massa had the old diffuser and it worked better," former Toro Rosso driver Jaime Alguersuari told the Spanish sports daily AS.

And Brazilian Massa confirmed to Marca newspaper: "Everything was the same except the diffuser.

"I had it available, but I decided I'd be better with the old one. That was the only difference."

Alonso said "It's not always the case that the latest part is the best choice".

Latest F1 News - Mobile version

26 Feb: New Ferrari not quickest in field - Domenicali 26 Feb: Red Bull still best in 2013 - Tost 26 Feb: 2014 French grand prix 'possible' - Prost 26 Feb: Danica Patrick 'not interested' in F1 switch 26 Feb: Report - Gilles Simon working on F1 engine for Honda 26 Feb: Gutierrez plays down link to Carlos Slim 26 Feb: Caterham exhaust 'legal' insists van der Garde 26 Feb: McLaren replaces Mercedes-bound Lowe 25 Feb: 'Engine maps' trouble for Red Bull, Lotus - report 25 Feb: Mercedes-bound Lowe to miss 2013 opener - report 25 Feb: Mercedes 'in group of teams' behind Red Bull - Lauda 25 Feb: Gutierrez expects Hulkenberg to beat him early in 2013 25 Feb: New Ferrari 'much better' than 2012 - Massa 25 Feb: Teams 'will adapt' to new tyre situation - Gutierrez 25 Feb: Tight rules make today's F1 cars 'the same' - Forghieri 25 Feb: Williams removes controversial exhaust trick 25 Feb: Contract 'conflicts' cause of Marussia test snub - Razia 25 Feb: Lotus to fight Red Bull for title - Gutierrez 25 Feb: Marussia 'ahead of Caterham' - Chilton 25 Feb: Sutil will not stay in F1 as test driver The latest F1 News - Mobile Version

F1 News  F1 Schedule  F1 Line-up  Constructors' Championship  Drivers' Championship  F1 Tickets  Live F1 Coverage

Full Version: Formula 1 News  Formula 1 Schedule  Formula 1 Line-up  Constructors' Championship  Drivers' Championship  Live F1 Coverage  10 'n' Pole  F1 Regulations  The Forums  Motorsport Shop  F1 Merchandise  F1 Tickets  F1 Diecast  F1 Videos  F1 Games